| //===--- DiagnosticsSema.def - Diagnostics Text -----------------*- C++ -*-===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See http://swift.org/LICENSE.txt for license information |
| // See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines diagnostics emitted during semantic analysis and type |
| // checking. |
| // Each diagnostic is described using one of three kinds (error, warning, or |
| // note) along with a unique identifier, category, options, and text, and is |
| // followed by a signature describing the diagnostic argument kinds. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #if !(defined(DIAG) || (defined(ERROR) && defined(WARNING) && defined(NOTE))) |
| # error Must define either DIAG or the set {ERROR,WARNING,NOTE} |
| #endif |
| |
| #ifndef ERROR |
| # define ERROR(ID,Category,Options,Text,Signature) \ |
| DIAG(ERROR,ID,Category,Options,Text,Signature) |
| #endif |
| |
| #ifndef WARNING |
| # define WARNING(ID,Category,Options,Text,Signature) \ |
| DIAG(WARNING,ID,Category,Options,Text,Signature) |
| #endif |
| |
| #ifndef NOTE |
| # define NOTE(ID,Category,Options,Text,Signature) \ |
| DIAG(NOTE,ID,Category,Options,Text,Signature) |
| #endif |
| |
| |
| NOTE(type_declared_here,sema,none, |
| "type declared here", ()) |
| NOTE(decl_declared_here,sema,none, |
| "%0 declared here", (Identifier)) |
| NOTE(extended_type_declared_here,sema,none, |
| "extended type declared here", ()) |
| |
| NOTE(while_converting_default_tuple_value,sema,none, |
| "while converting default tuple value to element type %0", (Type)) |
| NOTE(while_converting_subscript_index,sema,none, |
| "while converting subscript index to expected type %0", (Type)) |
| |
| //------------------------------------------------------------------------------ |
| // Constraint solver diagnostics |
| //------------------------------------------------------------------------------ |
| |
| ERROR(ambiguous_member_overload_set,sema,none, |
| "ambiguous reference to member '%0'", (StringRef)) |
| |
| ERROR(ambiguous_subscript,sema,none, |
| "ambiguous subscript with base type %0 and index type %1", |
| (Type, Type)) |
| ERROR(type_not_subscriptable,sema,none, |
| "type %0 has no subscript members", |
| (Type)) |
| |
| ERROR(could_not_find_tuple_member,sema,none, |
| "value of tuple type %0 has no member %1", (Type, DeclName)) |
| |
| ERROR(could_not_find_value_member,sema,none, |
| "value of type %0 has no member %1", (Type, DeclName)) |
| ERROR(could_not_find_type_member,sema,none, |
| "type %0 has no member %1", (Type, DeclName)) |
| |
| ERROR(expected_argument_in_contextual_member,sema,none, |
| "contextual member %0 expects argument of type %1", (Identifier, Type)) |
| ERROR(unexpected_argument_in_contextual_member,sema,none, |
| "contextual member %0 has no associated value", (Identifier)) |
| |
| ERROR(could_not_use_value_member,sema,none, |
| "member %1 cannot be used on value of type %0", (Type, DeclName)) |
| ERROR(could_not_use_type_member,sema,none, |
| "member %1 cannot be used on type %0", (Type, DeclName)) |
| |
| ERROR(could_not_use_type_member_on_instance,sema,none, |
| "static member %1 cannot be used on instance of type %0", |
| (Type, DeclName)) |
| ERROR(could_not_use_instance_member_on_type,sema,none, |
| "instance member %1 cannot be used on type %0", |
| (Type, DeclName)) |
| ERROR(could_not_use_member_on_existential,sema,none, |
| "member %1 cannot be used on value of protocol type %0; use a generic" |
| " constraint instead", |
| (Type, DeclName)) |
| |
| |
| ERROR(cannot_pass_rvalue_mutating_subelement,sema_tcs,none, |
| "cannot use mutating member on immutable value: %0", |
| (StringRef)) |
| ERROR(cannot_pass_rvalue_mutating,sema_tcs,none, |
| "cannot use mutating member on immutable value of type %0", |
| (Type)) |
| ERROR(cannot_pass_rvalue_mutating_getter_subelement,sema_tcs,none, |
| "cannot use mutating getter on immutable value: %0", |
| (StringRef)) |
| ERROR(cannot_pass_rvalue_mutating_getter,sema_tcs,none, |
| "cannot use mutating getter on immutable value of type %0", |
| (Type)) |
| |
| ERROR(expression_too_complex,sema,none, |
| "expression was too complex to be solved in reasonable time; " |
| "consider breaking up the expression into distinct sub-expressions", ()) |
| |
| ERROR(comparison_with_nil_illegal,sema,none, |
| "value of type %0 can never be nil, comparison isn't allowed", |
| (Type)) |
| |
| ERROR(cannot_match_expr_pattern_with_value,sema,none, |
| "expression pattern of type %0 cannot match values of type %1", |
| (Type, Type)) |
| |
| ERROR(cannot_apply_binop_to_args,sema,none, |
| "binary operator '%0' cannot be applied to operands of type " |
| "%1 and %2", |
| (StringRef, Type, Type)) |
| |
| ERROR(cannot_apply_binop_to_same_args,sema,none, |
| "binary operator '%0' cannot be applied to two %1 operands", |
| (StringRef, Type)) |
| |
| ERROR(cannot_apply_unop_to_arg,sema,none, |
| "unary operator '%0' cannot be applied to an operand of type %1", |
| (StringRef, Type)) |
| |
| ERROR(cannot_apply_lvalue_unop_to_subelement,sema_tcs,none, |
| "cannot pass immutable value to mutating operator: %0", |
| (StringRef)) |
| ERROR(cannot_apply_lvalue_unop_to_rvalue,sema,none, |
| "cannot pass immutable value of type %0 to mutating operator", |
| (Type)) |
| |
| |
| ERROR(cannot_apply_lvalue_binop_to_subelement,sema_tcs,none, |
| "left side of mutating operator isn't mutable: %0", (StringRef)) |
| ERROR(cannot_apply_lvalue_binop_to_rvalue,sema,none, |
| "left side of mutating operator has immutable type %0", (Type)) |
| |
| ERROR(cannot_subscript_with_index,sema,none, |
| "cannot subscript a value of type %0 with an index of type %1", |
| (Type, Type)) |
| |
| ERROR(cannot_subscript_base,sema,none, |
| "cannot subscript a value of type %0", |
| (Type)) |
| |
| ERROR(cannot_pass_rvalue_inout_subelement,sema_tcs,none, |
| "cannot pass immutable value as inout argument: %0", |
| (StringRef)) |
| ERROR(cannot_pass_rvalue_inout,sema_tcs,none, |
| "cannot pass immutable value of type %0 as inout argument", |
| (Type)) |
| |
| ERROR(cannot_assign_to_literal,sema,none, |
| "cannot assign to a literal value", ()) |
| |
| ERROR(cannot_call_with_no_params,sema,none, |
| "cannot invoke %select{|initializer for type }1'%0' with no arguments", |
| (StringRef, bool)) |
| |
| ERROR(cannot_call_with_params, sema, none, |
| "cannot invoke %select{|initializer for type }2'%0' with an argument list" |
| " of type '%1'", (StringRef, StringRef, bool)) |
| |
| ERROR(expected_do_in_statement,sema,none, |
| "expected 'do' keyword to designate a block of statements", ()) |
| |
| ERROR(cannot_call_non_function_value,sema,none, |
| "cannot call value of non-function type %0", (Type)) |
| |
| ERROR(wrong_argument_labels_overload,sema,none, |
| "argument labels '%0' do not match any available overloads", (StringRef)) |
| |
| ERROR(no_candidates_match_result_type,sema,none, |
| "no '%0' candidates produce the expected contextual result type %1", |
| (StringRef, Type)) |
| |
| ERROR(candidates_no_match_result_type,sema,none, |
| "'%0' produces %1, not the expected contextual result type %2", |
| (StringRef, Type, Type)) |
| |
| |
| |
| ERROR(invalid_callee_result_type,sema,none, |
| "cannot convert call result type %0 to expected type %1", |
| (Type, Type)) |
| |
| |
| ERROR(cannot_invoke_closure,sema,none, |
| "cannot invoke closure expression with an argument list of type '%0'", |
| (StringRef)) |
| ERROR(cannot_invoke_closure_type,sema,none, |
| "cannot invoke closure of type %0 with an argument list of type '%1'", |
| (Type, StringRef)) |
| |
| ERROR(cannot_infer_closure_type,sema,none, |
| "unable to infer closure type in the current context", ()) |
| ERROR(cannot_infer_closure_result_type,sema,none, |
| "unable to infer closure return type in current context", ()) |
| |
| ERROR(incorrect_explicit_closure_result,sema,none, |
| "declared closure result %0 is incompatible with contextual type %1", |
| (Type, Type)) |
| |
| ERROR(cannot_call_function_value,sema,none, |
| "cannot invoke value of function type with argument list '%0'", |
| (StringRef)) |
| ERROR(cannot_call_value_of_function_type,sema,none, |
| "cannot invoke value of type %0 with argument list '%1'", |
| (Type, StringRef)) |
| |
| NOTE(suggest_expected_match,sema,none, |
| "%select{expected an argument list|produces result}0 of type '%1'", |
| (bool, StringRef)) |
| |
| NOTE(suggest_partial_overloads,sema,none, |
| "overloads for '%1' exist with these %select{" |
| "partially matching parameter lists|result types}0: %2", |
| (bool, StringRef, StringRef)) |
| |
| ERROR(cannot_convert_initializer_value,sema,none, |
| "cannot convert value of type %0 to specified type %1", (Type,Type)) |
| ERROR(cannot_convert_initializer_value_protocol,sema,none, |
| "value of type %0 does not conform to specified type %1", (Type,Type)) |
| ERROR(cannot_convert_initializer_value_nil,sema_tcd,none, |
| "nil cannot initialize specified type %0", (Type)) |
| |
| ERROR(cannot_convert_to_return_type,sema,none, |
| "cannot convert return expression of type %0 to return type %1", |
| (Type,Type)) |
| ERROR(cannot_convert_to_return_type_protocol,sema,none, |
| "return expression of type %0 does not conform to %1", (Type,Type)) |
| ERROR(cannot_convert_to_return_type_nil,sema,none, |
| "nil is incompatible with return type %0", (Type)) |
| |
| ERROR(cannot_convert_thrown_type,sema,none, |
| "thrown expression type %0 does not conform to 'ErrorType'", (Type)) |
| ERROR(cannot_throw_nil,sema,none, |
| "cannot infer concrete ErrorType for thrown 'nil' value", ()) |
| |
| |
| ERROR(cannot_convert_raw_initializer_value,sema,none, |
| "cannot convert value of type %0 to raw type %1", (Type,Type)) |
| ERROR(cannot_convert_raw_initializer_value_nil,sema,none, |
| "cannot convert nil to raw type %1", (Type)) |
| |
| ERROR(cannot_convert_default_arg_value,sema,none, |
| "default argument value of type %0 cannot be converted to type %1", |
| (Type,Type)) |
| ERROR(cannot_convert_default_arg_value_protocol,sema,none, |
| "default argument value of type %0 does not conform to %1", (Type,Type)) |
| ERROR(cannot_convert_default_arg_value_nil,sema,none, |
| "nil default argument value of cannot be converted to type %0", (Type)) |
| |
| ERROR(cannot_convert_argument_value,sema,none, |
| "cannot convert value of type %0 to expected argument type %1", |
| (Type,Type)) |
| ERROR(cannot_convert_argument_value_protocol,sema_tcd,none, |
| "argument type %0 does not conform to expected type %1", (Type, Type)) |
| ERROR(cannot_convert_argument_value_nil,sema,none, |
| "nil is not compatible with expected argument type %0", (Type)) |
| |
| ERROR(cannot_convert_closure_result,sema,none, |
| "cannot convert value of type %0 to closure result type %1", |
| (Type,Type)) |
| ERROR(cannot_convert_closure_result_protocol,sema_tcd,none, |
| "result value of type %0 does not conform to closure result type %1", |
| (Type, Type)) |
| ERROR(cannot_convert_closure_result_nil,sema,none, |
| "nil is not compatible with closure result type %0", (Type)) |
| |
| // Array Element |
| ERROR(cannot_convert_array_element,sema,none, |
| "cannot convert value of type %0 to expected element type %1", |
| (Type,Type)) |
| ERROR(cannot_convert_array_element_protocol,sema_tcd,none, |
| "value of type %0 does not conform to expected element type %1", |
| (Type, Type)) |
| ERROR(cannot_convert_array_element_nil,sema,none, |
| "nil is not compatible with expected element type %0", (Type)) |
| |
| // Dictionary Key |
| ERROR(cannot_convert_dict_key,sema,none, |
| "cannot convert value of type %0 to expected dictionary key type %1", |
| (Type,Type)) |
| ERROR(cannot_convert_dict_key_protocol,sema_tcd,none, |
| "value of type %0 does not conform to expected dictionary key type %1", |
| (Type, Type)) |
| ERROR(cannot_convert_dict_key_nil,sema,none, |
| "nil is not compatible with expected dictionary key type %0", (Type)) |
| |
| // Dictionary Value |
| ERROR(cannot_convert_dict_value,sema,none, |
| "cannot convert value of type %0 to expected dictionary value type %1", |
| (Type,Type)) |
| ERROR(cannot_convert_dict_value_protocol,sema_tcd,none, |
| "value of type %0 does not conform to expected dictionary value type %1", |
| (Type, Type)) |
| ERROR(cannot_convert_dict_value_nil,sema,none, |
| "nil is not compatible with expected dictionary value type %0", (Type)) |
| |
| // Coerce Expr |
| ERROR(cannot_convert_coerce,sema,none, |
| "cannot convert value of type %0 to type %1 in coercion", |
| (Type,Type)) |
| ERROR(cannot_convert_coerce_protocol,sema_tcd,none, |
| "value of type %0 does not conform to %1 in coercion", |
| (Type, Type)) |
| ERROR(cannot_convert_coerce_nil,sema,none, |
| "nil is not compatible with type %0 in coercion", (Type)) |
| |
| // Assign Expr |
| ERROR(cannot_convert_assign,sema,none, |
| "cannot assign value of type %0 to type %1", |
| (Type,Type)) |
| ERROR(cannot_convert_assign_protocol,sema_tcd,none, |
| "value of type %0 does not conform to %1 in assignment", |
| (Type, Type)) |
| ERROR(cannot_convert_assign_nil,sema,none, |
| "nil cannot be assigned to type %0", (Type)) |
| |
| |
| ERROR(throws_functiontype_mismatch,sema_tcc,none, |
| "invalid conversion from throwing function of type %0 to " |
| "non-throwing function type %1", (Type, Type)) |
| ERROR(noescape_functiontype_mismatch,sema_tcc,none, |
| "invalid conversion from non-escaping function of type %0 to " |
| "potentially escaping function type %1", (Type, Type)) |
| |
| |
| |
| |
| ERROR(cannot_return_value_from_void_func,sema,none, |
| "unexpected non-void return value in void function", ()) |
| |
| //------------------------------------------------------------------------------ |
| // Name Binding |
| //------------------------------------------------------------------------------ |
| |
| ERROR(sema_no_import,sema_nb,Fatal, |
| "no such module '%0'", (StringRef)) |
| ERROR(sema_no_import_repl,sema_nb,none, |
| "no such module '%0'", (StringRef)) |
| NOTE(sema_no_import_no_sdk,sema_nb,none, |
| "did you forget to set an SDK using -sdk or SDKROOT?", ()) |
| NOTE(sema_no_import_no_sdk_xcrun,sema_nb,none, |
| "use \"xcrun -sdk macosx swiftc\" to select the default OS X SDK " |
| "installed with Xcode", ()) |
| WARNING(sema_import_current_module,sema_nb,none, |
| "this file is part of module %0; ignoring import", (Identifier)) |
| WARNING(sema_import_current_module_with_file,sema_nb,none, |
| "file '%0' is part of module %1; ignoring import", |
| (StringRef, Identifier)) |
| ERROR(sema_opening_import,sema_nb,Fatal, |
| "opening import file for module %0: %1", (Identifier, StringRef)) |
| |
| ERROR(serialization_load_failed,sema,Fatal, |
| "failed to load module %0", (Identifier)) |
| ERROR(serialization_malformed_module,sema,Fatal, |
| "malformed module file: %0", (StringRef)) |
| ERROR(serialization_module_too_new,sema,Fatal, |
| "module file was created by a newer version of the compiler: %0", |
| (StringRef)) |
| ERROR(serialization_module_too_old,sema,Fatal, |
| "module file was created by an older version of the compiler; " |
| "rebuild %0 and try again: %1", |
| (Identifier, StringRef)) |
| ERROR(serialization_missing_single_dependency,sema,Fatal, |
| "missing required module '%0'", (StringRef)) |
| ERROR(serialization_missing_dependencies,sema,Fatal, |
| "missing required modules: %0", (StringRef)) |
| ERROR(serialization_missing_shadowed_module,sema,Fatal, |
| "cannot load underlying module for %0", (Identifier)) |
| ERROR(serialization_name_mismatch,sema,Fatal, |
| "cannot load module '%0' as %1", (StringRef, Identifier)) |
| ERROR(serialization_name_mismatch_repl,sema,none, |
| "cannot load module '%0' as %1", (StringRef, Identifier)) |
| ERROR(serialization_target_incompatible,sema,Fatal, |
| "module file was created for incompatible target %0: %1", |
| (StringRef, StringRef)) |
| ERROR(serialization_target_incompatible_repl,sema,none, |
| "module file was created for incompatible target %0: %1", |
| (StringRef, StringRef)) |
| ERROR(serialization_target_too_new,sema,Fatal, |
| "module file's minimum deployment target is %0 v%1.%2%select{|.%3}3: %4", |
| (StringRef, unsigned, unsigned, unsigned, StringRef)) |
| ERROR(serialization_target_too_new_repl,sema,none, |
| "module file's minimum deployment target is %0 v%1.%2%select{|.%3}3: %4", |
| (StringRef, unsigned, unsigned, unsigned, StringRef)) |
| |
| ERROR(invalid_redecl,sema_nb,none,"invalid redeclaration of %0", (DeclName)) |
| NOTE(invalid_redecl_prev,sema_nb,none, |
| "%0 previously declared here", (DeclName)) |
| |
| ERROR(ambiguous_type_base,sema_nb,none, |
| "%0 is ambiguous for type lookup in this context", (Identifier)) |
| ERROR(invalid_member_type,sema_nb,none, |
| "%0 is not a member type of %1", (Identifier, Type)) |
| ERROR(invalid_member_type_suggest,sema_nb,none, |
| "%0 does not have a member type named %1; did you mean %2?", |
| (Type, Identifier, Identifier)) |
| ERROR(ambiguous_member_type,sema_nb,none, |
| "ambiguous type name %0 in %1", (Identifier, Type)) |
| ERROR(no_module_type,sema_nb,none, |
| "no type named %0 in module %1", (Identifier, Identifier)) |
| ERROR(ambiguous_module_type,sema_nb,none, |
| "ambiguous type name %0 in module %1", (Identifier, Identifier)) |
| ERROR(use_nonmatching_operator,sema_nb,none, |
| "%0 is not a %select{binary|prefix unary|postfix unary}1 operator", |
| (Identifier, unsigned)) |
| |
| ERROR(unspaced_binary_operator_fixit,sema_nb,none, |
| "missing whitespace between %0 and %1 operators", |
| (Identifier, Identifier, bool)) |
| ERROR(unspaced_binary_operator,sema_nb,none, |
| "ambiguous missing whitespace between unary and binary operators", ()) |
| NOTE(unspaced_binary_operators_candidate,sema_nb,none, |
| "could be %select{binary|postfix}2 %0 and %select{prefix|binary}2 %1", |
| (Identifier, Identifier, bool)) |
| ERROR(unspaced_unary_operator,sema_nb,none, |
| "unary operators may not be juxtaposed; parenthesize inner expression", |
| ()) |
| |
| |
| ERROR(use_unresolved_identifier,sema_nb,none, |
| "use of unresolved %select{identifier|operator}1 %0", (Identifier, bool)) |
| ERROR(use_undeclared_type,sema_nb,none, |
| "use of undeclared type %0", (Identifier)) |
| ERROR(use_undeclared_type_did_you_mean,sema_nb,none, |
| "use of undeclared type %0; did you mean to use '%1'?", (Identifier, StringRef)) |
| NOTE(note_remapped_type,sema_nb,none, |
| "did you mean to use '%0'?", (StringRef)) |
| ERROR(identifier_init_failure,sema_nb,none, |
| "could not infer type for %0", (Identifier)) |
| ERROR(pattern_used_in_type,sema_nb,none, |
| "%0 used within its own type", (Identifier)) |
| NOTE(note_module_as_type,sema_nb,none, |
| "cannot use module %0 as a type", (Identifier)) |
| |
| ERROR(use_unknown_object_literal,sema_nb,none, |
| "use of unknown object literal name %0", (Identifier)) |
| ERROR(object_literal_default_type_missing,sema_nb,none, |
| "could not infer type of %0 literal", (StringRef)) |
| NOTE(object_literal_resolve_import,sema_nb,none, |
| "import %0 to use '%1' as the default %2 literal type", |
| (StringRef, StringRef, StringRef)) |
| |
| ERROR(use_non_type_value,sema_nb,none, |
| "%0 is not a type", (Identifier)) |
| NOTE(use_non_type_value_prev,sema_nb,none, |
| "%0 declared here", (Identifier)) |
| ERROR(use_local_before_declaration,sema_nb,none, |
| "use of local variable %0 before its declaration", (Identifier)) |
| ERROR(unsupported_existential_type,sema_nb,none, |
| "protocol %0 can only be used as a generic constraint because it has " |
| "Self or associated type requirements", (Identifier)) |
| |
| ERROR(no_decl_in_module,sema_nb,none, |
| "no such decl in module", ()) |
| ERROR(imported_decl_is_wrong_kind,sema_nb,none, |
| "%0 was imported as '%1', but is a " |
| "%select{**MODULE**|type|struct|class|enum|protocol|variable|function}2", |
| (Identifier, StringRef, /*ImportKind*/ unsigned)) |
| ERROR(ambiguous_decl_in_module,sema_nb,none, |
| "ambiguous name %0 in module %1", (Identifier, Identifier)) |
| |
| ERROR(module_not_testable,sema_nb,none, |
| "module %0 was not compiled for testing", (Identifier)) |
| |
| // Operator decls |
| ERROR(ambiguous_operator_decls,sema_nb,none, |
| "ambiguous operator declarations found for operator", ()) |
| NOTE(found_this_operator_decl,sema_nb,none, |
| "found this matching operator declaration", ()) |
| ERROR(operator_redeclared,sema_nb,none, |
| "operator redeclared", ()) |
| NOTE(previous_operator_decl,sema_nb,none, |
| "previous operator declaration here", ()) |
| ERROR(declared_operator_without_operator_decl,sema_nb,none, |
| "operator implementation without matching operator declaration", ()) |
| ERROR(declared_unary_op_without_attribute,sema_nb,none, |
| "unary operator implementation must have a 'prefix' or 'postfix' modifier", ()) |
| ERROR(unary_op_missing_prepos_attribute,sema_nb,none, |
| "%select{prefix|postfix}0 unary operator missing " |
| "'%select{prefix|postfix}0' modifier", (bool)) |
| NOTE(unary_operator_declaration_here,sema_nb,none, |
| "%select{prefix|postfix}0 operator found here", (bool)) |
| ERROR(invalid_arg_count_for_operator,sema_nb,none, |
| "operators must have one or two arguments", ()) |
| |
| //------------------------------------------------------------------------------ |
| // Type Check Coercions |
| //------------------------------------------------------------------------------ |
| |
| ERROR(tuple_conversion_not_expressible,sema_tcc,none, |
| "cannot express tuple conversion %0 to %1", (Type, Type)) |
| ERROR(load_of_explicit_lvalue,sema_tcc,none, |
| "%0 variable is not being passed by reference", (Type)) |
| |
| //------------------------------------------------------------------------------ |
| // Expression Type Checking Errors |
| //------------------------------------------------------------------------------ |
| ERROR(types_not_convertible,sema_tcc,none, |
| "%1 is not %select{convertible to|a subtype of}0 %2", |
| (bool, Type, Type)) |
| NOTE(in_cast_expr_types,sema_tcc,none, |
| "in cast from type %0 to %1", |
| (Type, Type)) |
| |
| ERROR(tuple_types_not_convertible,sema_tcc,none, |
| "%0 is not convertible to %1, " |
| "tuples have a different number of elements", (Type, Type)) |
| |
| ERROR(invalid_force_unwrap,sema_tcc,none, |
| "cannot force unwrap value of non-optional type %0", (Type)) |
| ERROR(invalid_optional_chain,sema_tcc,none, |
| "cannot use optional chaining on non-optional value of type %0", |
| (Type)) |
| ERROR(if_expr_cases_mismatch,sema_tcc,none, |
| "result values in '? :' expression have mismatching types %0 and %1", |
| (Type, Type)) |
| |
| ERROR(did_not_call_function_value,sema_tcc,none, |
| "function value was used as a property; add () to call it", |
| ()) |
| ERROR(did_not_call_function,sema_tcc,none, |
| "function %0 was used as a property; add () to call it", |
| (Identifier)) |
| ERROR(did_not_call_method,sema_tcc,none, |
| "method %0 was used as a property; add () to call it", |
| (Identifier)) |
| |
| ERROR(init_not_instance_member,sema_tcc,none, |
| "'init' is a member of the type; insert '.dynamicType' to initialize " |
| "a new object of the same dynamic type", ()) |
| ERROR(super_initializer_not_in_initializer,sema_tcc,none, |
| "'super.init' cannot be called outside of an initializer", ()) |
| WARNING(isa_is_always_true,sema_tcc,none, "'%0' test is always true", |
| (StringRef)) |
| WARNING(conditional_downcast_coercion,sema_tcc,none, |
| "conditional cast from %0 to %1 always succeeds", |
| (Type, Type)) |
| WARNING(forced_downcast_noop,sema_tcc,none, |
| "forced cast of %0 to same type has no effect", (Type)) |
| |
| WARNING(forced_downcast_coercion,sema_tcc,none, |
| "forced cast from %0 to %1 always succeeds; did you mean to use 'as'?", |
| (Type, Type)) |
| ERROR(downcast_same_type,sema_tcc,none, |
| "downcast from %0 to %1 only unwraps optionals; did you mean to use " |
| "'%2'?", |
| (Type, Type, StringRef)) |
| WARNING(downcast_to_unrelated,sema_tcc,none, |
| "cast from %0 to unrelated type %1 always fails", (Type, Type)) |
| ERROR(downcast_to_more_optional,sema_tcc,none, |
| "cannot downcast from %0 to a more optional type %1", |
| (Type, Type)) |
| ERROR(optional_chain_noop,sema_tcc,none, |
| "optional chain has no effect, expression already produces %0", |
| (Type)) |
| ERROR(optional_chain_isnt_chaining,sema_tcc,none, |
| "'?' must be followed by a call, member lookup, or subscript", |
| ()) |
| ERROR(pattern_in_expr,sema_tcc,none, |
| "%0 cannot appear in an expression", (PatternKind)) |
| NOTE(note_call_to_operator,sema_tcc,none, |
| "in call to operator %0", (Identifier)) |
| NOTE(note_call_to_func,sema_tcc,none, |
| "in call to function %0", (Identifier)) |
| NOTE(note_call_to_initializer,sema_tcc,none, |
| "in call to initializer", ()) |
| NOTE(note_init_parameter,sema_tcc,none, |
| "in initialization of parameter %0", (Identifier)) |
| ERROR(missing_nullary_call,sema_tcc,none, |
| "function produces expected type %0; did you mean to call it with '()'?", |
| (Type)) |
| ERROR(missing_unwrap_optional,sema_tcc,none, |
| "value of optional type %0 not unwrapped; did you mean to use '!' " |
| "or '?'?", |
| (Type)) |
| ERROR(missing_unwrap_optional_try,sema_tcc,none, |
| "value of optional type %0 not unwrapped; did you mean to use 'try!' " |
| "or chain with '?'?", |
| (Type)) |
| ERROR(missing_forced_downcast,sema_tcc,none, |
| "%0 is not convertible to %1; " |
| "did you mean to use 'as!' to force downcast?", (Type, Type)) |
| ERROR(missing_explicit_conversion,sema_tcc,none, |
| "%0 is not implicitly convertible to %1; " |
| "did you mean to use 'as' to explicitly convert?", (Type, Type)) |
| ERROR(missing_address_of,sema_tcc,none, |
| "passing value of type %0 to an inout parameter requires explicit '&'", |
| (Type)) |
| ERROR(extra_address_of,sema_tcc,none, |
| "'&' used with non-inout argument of type %0", |
| (Type)) |
| ERROR(extra_address_of_unsafepointer,sema_tcc,none, |
| "'&' is not allowed passing array value as %0 argument", |
| (Type)) |
| |
| ERROR(missing_init_on_metatype_initialization,sema_tcc,none, |
| "initializing from a metatype value must reference 'init' explicitly", |
| ()) |
| ERROR(extra_call_nonfunction,sema_tcc,none, |
| "invalid use of '()' to call a value of non-function type %0", |
| (Type)) |
| ERROR(extra_argument_labels,sema_tcc,none, |
| "extraneous argument label%select{|s}0 '%1' in %select{call|subscript}2", |
| (bool, StringRef, bool)) |
| ERROR(missing_argument_labels,sema_tcc,none, |
| "missing argument label%select{|s}0 '%1' in %select{call|subscript}2", |
| (bool, StringRef, bool)) |
| ERROR(wrong_argument_labels,sema_tcc,none, |
| "incorrect argument label%select{|s}0 in %select{call|subscript}3 " |
| "(have '%1', expected '%2')", |
| (bool, StringRef, StringRef, bool)) |
| ERROR(extra_named_single_element_tuple,sema_tcc,none, |
| "cannot treat single-element named tuple as a scalar; use '.%0' to " |
| "access its element", (StringRef)) |
| ERROR(argument_out_of_order,sema_tcc,none, |
| "argument %0 must precede argument %1", (Identifier, Identifier)) |
| ERROR(argument_out_of_order_named_unnamed,sema_tcc,none, |
| "argument %0 must precede unnamed parameter #%1", (Identifier, unsigned)) |
| |
| ERROR(instance_member_use_on_type,sema_tcc,none, |
| "use of instance member %1 on type %0; " |
| "did you mean to use a value of type %0 instead?", (Type, Identifier)) |
| |
| ERROR(missing_argument_named,sema_tcc,none, |
| "missing argument for parameter %0 in call", (Identifier)) |
| ERROR(missing_argument_positional,sema_tcc,none, |
| "missing argument for parameter #%0 in call", (unsigned)) |
| ERROR(extra_argument_named,sema_tcc,none, |
| "extra argument %0 in call", (Identifier)) |
| ERROR(extra_argument_positional,sema_tcc,none, |
| "extra argument in call", ()) |
| ERROR(extra_argument_to_nullary_call,sema_tcc,none, |
| "argument passed to call that takes no arguments", ()) |
| ERROR(extra_trailing_closure_in_call,sema_tcc,none, |
| "extra trailing closure passed in call", ()) |
| ERROR(no_accessible_initializers,sema_tcc,none, |
| "%0 cannot be constructed because it has no accessible initializers", |
| (Type)) |
| ERROR(unbound_generic_parameter,sema_tcc,none, |
| "generic parameter %0 could not be inferred", (Type)) |
| ERROR(cannot_bind_generic_parameter_to_type,sema_tcc,none, |
| "cannot bind generic parameter to type %0", |
| (Type)) |
| ERROR(string_index_not_integer,sema_tcc,none, |
| "String may not be indexed with %0, it has variable size elements", |
| (Type)) |
| NOTE(string_index_not_integer_note,sema_tcc,none, |
| "consider using an existing high level algorithm, " |
| "str.startIndex.advancedBy(n), or a projection like str.utf8", ()) |
| |
| ERROR(invalid_c_function_pointer_conversion_expr,sema_tcc,none, |
| "a C function pointer can only be formed from a reference to a 'func' or " |
| "a literal closure", ()) |
| ERROR(c_function_pointer_from_method,sema_tcc,none, |
| "a C function pointer cannot be formed from a method", ()) |
| ERROR(c_function_pointer_from_generic_function,sema_tcc,none, |
| "a C function pointer cannot be formed from a reference to a generic " |
| "function", ()) |
| ERROR(c_function_pointer_from_function_with_context,sema_tcc,none, |
| "a C function pointer cannot be formed from a " |
| "%select{local function|closure}0 that captures " |
| "%select{context|generic parameters}1", (bool, bool)) |
| NOTE(c_function_pointer_captures_here,sema_tcc,none, |
| "%0 captured here", (Identifier)) |
| |
| //------------------------------------------------------------------------------ |
| // Type Check Declarations |
| //------------------------------------------------------------------------------ |
| |
| ERROR(var_type_not_materializable,sema_tcd,none, |
| "type %0 of variable is not materializable", (Type)) |
| ERROR(enum_element_not_materializable,sema_tcd,none, |
| "type of enum case is not materializable", ()) |
| |
| ERROR(missing_initializer_def,decl_parsing,PointsToFirstBadToken, |
| "initializer requires a body", ()) |
| |
| // Attributes |
| ERROR(operator_not_func,sema_tcd,none, |
| "operators must be declared with 'func'", ()) |
| ERROR(redefining_builtin_operator,sema_tcd,none, |
| "cannot declare a custom %0 '%1' operator", (StringRef, StringRef)) |
| ERROR(invalid_infix_on_func,sema_tcd,none, |
| "'infix' modifier is not required or allowed on func declarations", ()) |
| ERROR(attribute_requires_operator_identifier,sema_tcd,none, |
| "'%0' requires a function with an operator identifier", (StringRef)) |
| ERROR(attribute_requires_single_argument,sema_tcd,none, |
| "'%0' requires a function with one argument", (StringRef)) |
| |
| ERROR(inout_cant_be_variadic,sema_tce,none, |
| "inout arguments cannot be variadic", ()) |
| ERROR(inout_only_parameter,sema_tce,none, |
| "'inout' is only valid in parameter lists", ()) |
| |
| ERROR(mutating_invalid_global_scope,sema_tcd,none, |
| "'mutating' is only valid on methods", ()) |
| ERROR(mutating_invalid_classes,sema_tcd,none, |
| "'mutating' isn't valid on methods in classes or class-bound protocols", |
| ()) |
| ERROR(functions_mutating_and_not,sema_tcd,none, |
| "method may not be declared both mutating and nonmutating", ()) |
| ERROR(static_functions_not_mutating,sema_tcd,none, |
| "static functions may not be declared mutating", ()) |
| |
| ERROR(transparent_stored_property,sema_tcd,none, |
| "@_transparent cannot be applied to stored properties", ()) |
| ERROR(transparent_on_invalid_extension,sema_tcd,none, |
| "@_transparent is only supported on struct and enum extensions", ()) |
| ERROR(transparent_in_protocols_not_supported,sema_tcd,none, |
| "@_transparent is not supported on declarations within protocols", ()) |
| ERROR(transparent_in_classes_not_supported,sema_tcd,none, |
| "@_transparent is not supported on declarations within classes", ()) |
| |
| ERROR(invalid_iboutlet,sema_tcd,none, |
| "only instance properties can be declared @IBOutlet", ()) |
| ERROR(iboutlet_nonobjc_class,sema_tcd,none, |
| "@IBOutlet property cannot %select{have|be an array of}0 " |
| "non-'@objc' class type %1", (bool, Type)) |
| ERROR(iboutlet_nonobjc_protocol,sema_tcd,none, |
| "@IBOutlet property cannot %select{have|be an array of}0 " |
| "non-'@objc' protocol type %1", (bool, Type)) |
| ERROR(iboutlet_nonobject_type,sema_tcd,none, |
| "@IBOutlet property cannot %select{have|be an array of}0 " |
| "non-object type %1", (bool, Type)) |
| ERROR(iboutlet_only_mutable,sema_tcd,none, |
| "@IBOutlet attribute requires property to be mutable", ()) |
| ERROR(iboutlet_non_optional,sema_tcd,none, |
| "@IBOutlet property has non-optional type %0", (Type)) |
| NOTE(note_make_optional,sema_tcd,none, |
| "add '?' to form the optional type %0", (Type)) |
| NOTE(note_make_implicitly_unwrapped_optional,sema_tcd,none, |
| "add '!' to form the implicitly unwrapped optional type %0", (Type)) |
| |
| ERROR(invalid_ibdesignable_extension,sema_tcd,none, |
| "@IBDesignable can only be applied to classes and extensions " |
| "of classes", ()) |
| ERROR(invalid_ibinspectable,sema_tcd,none, |
| "only instance properties can be declared @IBInspectable", ()) |
| ERROR(invalid_ibaction_decl,sema_tcd,none, |
| "only instance methods can be declared @IBAction", ()) |
| ERROR(invalid_ibaction_result,sema_tcd,none, |
| "methods declared @IBAction must return 'Void' (not %0)", (Type)) |
| ERROR(invalid_ibaction_argument_count,sema_tcd,none, |
| "@IBAction methods %select{must have a single argument" |
| "|can only have up to 2 arguments}0", (bool)) |
| ERROR(ibaction_nonobjc_class_argument,sema_tcd,none, |
| "argument to @IBAction method cannot have non-'@objc' class type %0", |
| (Type)) |
| ERROR(ibaction_nonobject_argument,sema_tcd,none, |
| "argument to @IBAction method cannot have non-object type %0", (Type)) |
| ERROR(no_objc_tagged_pointer_not_class_protocol,sema_tcd,none, |
| "@unsafe_no_objc_tagged_pointer can only be applied to class protocols", |
| ()) |
| ERROR(swift_native_objc_runtime_base_not_on_root_class,sema_tcd,none, |
| "@_swift_native_objc_runtime_base_not_on_root_class can only be applied " |
| "to root classes", ()) |
| ERROR(attr_methods_only,sema_tcd,none, |
| "only methods can be declared %0", (DeclAttribute)) |
| ERROR(access_control_in_protocol,sema_tcd,none, |
| "%0 modifier cannot be used in protocols", (DeclAttribute)) |
| ERROR(access_control_setter,sema_tcd,none, |
| "'%select{private|internal|public}0(set)' modifier can only be applied " |
| "to variables and subscripts", |
| (Accessibility)) |
| ERROR(access_control_setter_read_only,sema_tcd,none, |
| "'%select{private|internal|public}0(set)' modifier cannot be applied to " |
| "%select{constants|read-only variables|read-only properties" |
| "|read-only subscripts}1", |
| (Accessibility, unsigned)) |
| ERROR(access_control_setter_more,sema_tcd,none, |
| "%select{private|internal|PUBLIC}0 " |
| "%select{variable|property|subscript}1 cannot have " |
| "%select{PRIVATE|an internal|a public}2 setter", |
| (Accessibility, unsigned, Accessibility)) |
| WARNING(access_control_member_more,sema_tcd,none, |
| "declaring %select{PRIVATE|an internal|a public}0 %1 for " |
| "%select{a private|an internal|PUBLIC}2 %3", |
| (Accessibility, DescriptiveDeclKind, Accessibility, DescriptiveDeclKind)) |
| WARNING(access_control_ext_member_more,sema_tcd,none, |
| "declaring %select{PRIVATE|an internal|a public}0 %1 in " |
| "%select{a private|an internal|PUBLIC}2 extension", |
| (Accessibility, DescriptiveDeclKind, Accessibility)) |
| ERROR(access_control_ext_requirement_member_more,sema_tcd,none, |
| "cannot declare %select{PRIVATE|an internal|a public}0 %1 in " |
| "an extension with %select{private|internal|PUBLIC}2 requirements", |
| (Accessibility, DescriptiveDeclKind, Accessibility)) |
| ERROR(access_control_extension_more,sema_tcd,none, |
| "extension of %select{private|internal|PUBLIC}0 %1 cannot be " |
| "declared %select{PRIVATE|internal|public}2", |
| (Accessibility, DescriptiveDeclKind, Accessibility)) |
| |
| ERROR(invalid_decl_attribute_simple,sema_tcd,none, |
| "attribute cannot be applied to declaration", ()) |
| ERROR(invalid_decl_attribute,sema_tcd,none, |
| "%0 cannot be applied to this declaration", (DeclAttribute)) |
| ERROR(invalid_decl_modifier,sema_tcd,none, |
| "%0 modifier cannot be applied to this declaration", (DeclAttribute)) |
| ERROR(attribute_does_not_apply_to_type,type_parsing,none, |
| "attribute does not apply to type", ()) |
| ERROR(optional_attribute_non_protocol,sema_tcd,none, |
| "'optional' can only be applied to protocol members", ()) |
| ERROR(optional_attribute_non_objc_protocol,sema_tcd,none, |
| "'optional' can only be applied to members of an @objc protocol", |
| ()) |
| ERROR(optional_attribute_initializer,sema_tcd,none, |
| "'optional' cannot be applied to an initializer", ()) |
| ERROR(unavailable_method_non_objc_protocol,sema_tcd,none, |
| "protocol members can only be marked unavailable in an @objc protocol", |
| ()) |
| ERROR(missing_in_class_init_1,sema_tcd,none, |
| "stored property %0 requires an initial value%select{| or should be " |
| "@NSManaged}1", (Identifier, bool)) |
| ERROR(missing_in_class_init_2,sema_tcd,none, |
| "stored properties %0 and %1 require initial values%select{| or should " |
| "be @NSManaged}2", |
| (Identifier, Identifier, bool)) |
| ERROR(missing_in_class_init_3plus,sema_tcd,none, |
| "stored properties %0, %1, %select{and %2|%2, and others}3 " |
| "require initial values%select{| or should be @NSManaged}4", |
| (Identifier, Identifier, Identifier, bool, bool)) |
| NOTE(requires_stored_property_inits_here,sema_tcd,none, |
| "%select{superclass|class}1 %0 requires all stored properties to have " |
| "initial values%select{| or use @NSManaged}2", (Type, bool, bool)) |
| ERROR(class_without_init,sema_tcd,none, |
| "class %0 has no initializers", (Type)) |
| NOTE(note_no_in_class_init_1,sema_tcd,none, |
| "stored property %0 without initial value prevents synthesized " |
| "initializers", |
| (Identifier)) |
| NOTE(note_no_in_class_init_2,sema_tcd,none, |
| "stored properties %0 and %1 without initial values prevent synthesized " |
| "initializers", |
| (Identifier, Identifier)) |
| NOTE(note_no_in_class_init_3plus,sema_tcd,none, |
| "stored properties %0, %1, %select{and %2|%2, and others}3 " |
| "without initial values prevent synthesized initializers", |
| (Identifier, Identifier, Identifier, bool)) |
| ERROR(missing_unimplemented_init_runtime,sema_tcd,none, |
| "standard library error: missing _unimplemented_initializer", ()) |
| ERROR(missing_undefined_runtime,sema_tcd,none, |
| "standard library error: missing _undefined", ()) |
| WARNING(unsupported_synthesize_init_variadic,sema_tcd,none, |
| "synthesizing a variadic inherited initializer for subclass %0 is " |
| "unsupported", |
| (Type)) |
| NOTE(variadic_superclass_init_here,sema_tcd,none, |
| "variadic superclass initializer defined here", ()) |
| |
| // Alignment attribute |
| ERROR(alignment_not_power_of_two,sema_tcd,none, |
| "alignment value must be a power of two", ()) |
| |
| // Indirect enums |
| ERROR(indirect_case_without_payload,sema_tcd,none, |
| "enum case %0 without associated value cannot be 'indirect'", (Identifier)) |
| ERROR(indirect_case_in_indirect_enum,sema_tcd,none, |
| "enum case in 'indirect' enum cannot also be 'indirect'", ()) |
| |
| // Variables (var and let). |
| ERROR(unimplemented_type_var,decl_parsing,none, |
| "%select{ERROR|static|class}1 stored properties not yet supported" |
| "%select{ in this context| in generic types| in classes}0" |
| "%select{|; did you mean 'static'?}2", |
| (unsigned, StaticSpellingKind, unsigned)) |
| ERROR(observingprop_requires_initializer,decl_parsing,none, |
| "non-member observing properties require an initializer", ()) |
| ERROR(global_requires_initializer,decl_parsing,none, |
| "global '%select{var|let}0' declaration requires an initializer expression" |
| "%select{ or getter/setter specifier}0", (bool)) |
| ERROR(static_requires_initializer,decl_parsing,none, |
| "%select{ERROR|'static var'|'class var'|}0 declaration requires an initializer " |
| "expression or getter/setter specifier", (StaticSpellingKind)) |
| ERROR(pattern_type_access,sema_tcd,none, |
| "%select{%select{variable|constant}0|property}1 " |
| "%select{must be declared %select{private|internal|PUBLIC}4" |
| "|cannot be declared %select{PRIVATE|internal|public}3}2 because its " |
| "type uses %select{a private|an internal|PUBLIC}4 type", |
| (bool, bool, bool, Accessibility, Accessibility)) |
| ERROR(pattern_type_access_inferred,sema_tcd,none, |
| "%select{%select{variable|constant}0|property}1 " |
| "%select{must be declared %select{private|internal|PUBLIC}4" |
| "|cannot be declared %select{PRIVATE|internal|public}3}2 because its " |
| "type %5 uses %select{a private|an internal|PUBLIC}4 type", |
| (bool, bool, bool, Accessibility, Accessibility, Type)) |
| ERROR(pattern_binds_no_variables,sema_tcd,none, |
| "%select{property|global variable}0 declaration does not bind any " |
| "variables", |
| (unsigned)) |
| |
| |
| // Generic types |
| ERROR(unsupported_generic_nested_in_type,sema_tcd,none, |
| "generic type %0 nested in type %1 is not allowed", |
| (Identifier, Type)) |
| ERROR(unsupported_type_nested_in_generic_type,sema_tcd,none, |
| "type %0 nested in generic type %1 is not allowed", |
| (Identifier, Type)) |
| ERROR(unsupported_type_nested_in_generic_function,sema_tcd,none, |
| "type %0 nested in generic function %1 is not allowed", |
| (Identifier, Identifier)) |
| |
| // Type aliases |
| ERROR(circular_type_alias,sema_tct,none, |
| "type alias %0 circularly references itself", (Identifier)) |
| ERROR(type_alias_underlying_type_access,sema_tcd,none, |
| "type alias %select{must be declared %select{private|internal|PUBLIC}2" |
| "|cannot be declared %select{PRIVATE|internal|public}1}0 because its " |
| "underlying type uses %select{a private|an internal|PUBLIC}2 type", |
| (bool, Accessibility, Accessibility)) |
| |
| // Subscripts |
| ERROR(subscript_type_access,sema_tcd,none, |
| "subscript %select{must be declared %select{private|internal|PUBLIC}2" |
| "|cannot be declared %select{PRIVATE|internal|public}1}0 because its " |
| "%select{index|element type}3 uses " |
| "%select{a private|an internal|PUBLIC}2 type", |
| (bool, Accessibility, Accessibility, bool)) |
| |
| // Functions |
| ERROR(function_type_access,sema_tcd,none, |
| "%select{function|method|initializer}3 " |
| "%select{must be declared %select{private|internal|PUBLIC}2" |
| "|cannot be declared %select{PRIVATE|internal|public}1}0 because its " |
| "%select{parameter|result}4 uses " |
| "%select{a private|an internal|PUBLIC}2 type", |
| (bool, Accessibility, Accessibility, unsigned, bool)) |
| WARNING(non_trailing_closure_before_default_args,sema_tcd,none, |
| "closure parameter prior to parameters with default arguments will " |
| "not be treated as a trailing closure", ()) |
| |
| // Extensions |
| ERROR(non_nominal_extension,sema_tcd,none, |
| "non-nominal type %0 cannot be extended", (Type)) |
| ERROR(extension_access_with_conformances,sema_tcd,none, |
| "%0 modifier cannot be used with extensions that declare " |
| "protocol conformances", (DeclAttribute)) |
| ERROR(extension_metatype,sema_tcd,none, |
| "cannot extend a metatype %0", (Type)) |
| ERROR(extension_specialization,decl_parsing,none, |
| "constrained extension must be declared on the unspecialized generic " |
| "type %0 with constraints specified by a 'where' clause", (Identifier)) |
| ERROR(extension_stored_property,sema_tcd,none, |
| "extensions may not contain stored properties", ()) |
| ERROR(extension_nongeneric_trailing_where,sema_tcd,none, |
| "trailing 'where' clause for extension of non-generic type %0", (Type)) |
| ERROR(extension_constrained_inheritance,sema_tcd,none, |
| "extension of type %0 with constraints cannot have an " |
| "inheritance clause", (Type)) |
| ERROR(extension_protocol_inheritance,sema_tcd,none, |
| "extension of protocol %0 cannot have an inheritance clause", (Type)) |
| ERROR(extension_protocol_type_definition,sema_tcd,none, |
| "type %0 cannot be defined within a protocol extension", (DeclName)) |
| ERROR(extension_protocol_via_typealias,sema_tcd,none, |
| "protocol %0 in the module being compiled cannot be extended via a " |
| "typealias", (Type)) |
| ERROR(extension_anyobject,sema_tcd,none, |
| "'AnyObject' protocol cannot be extended", ()) |
| |
| // Protocols |
| ERROR(type_does_not_conform,sema_tcd,none, |
| "type %0 does not conform to protocol %1", (Type, Type)) |
| ERROR(cannot_use_nil_with_this_type,sema_tcd,none, |
| "nil cannot be used in context expecting type %0", (Type)) |
| |
| ERROR(use_of_equal_instead_of_equality,sema_tcd,none, |
| "use of '=' in a boolean context, did you mean '=='?", ()) |
| |
| |
| ERROR(protocol_does_not_conform_objc,sema_tcc,none, |
| "using %0 as a concrete type conforming to protocol %1 is not supported", |
| (Type, Type)) |
| ERROR(protocol_does_not_conform_static,sema_tcc,none, |
| "%0 cannot be used as a type conforming to protocol %1 because %1 " |
| "has static requirements", |
| (Type, Type)) |
| ERROR(protocol_derivation_is_broken,sema_tcd,none, |
| "protocol %0 is broken; cannot derive conformance for type %1", (Type, Type)) |
| ERROR(type_does_not_inherit,sema_tcd,none, |
| "%0 requires that %1 inherit from %2", (Type, Type, Type)) |
| NOTE(type_does_not_inherit_requirement,sema_tcd,none, |
| "requirement specified as %0 : %1%2", (Type, Type, StringRef)) |
| ERROR(types_not_equal,sema_tcd,none, |
| "%0 requires the types %1 and %2 be equivalent", |
| (Type, Type, Type)) |
| NOTE(types_not_equal_requirement,sema_tcd,none, |
| "requirement specified as %0 == %1%2", (Type, Type, StringRef)) |
| ERROR(non_class_cannot_conform_to_class_protocol,sema_tcd,none, |
| "non-class type %0 cannot conform to class protocol %1", |
| (Type, Type)) |
| ERROR(foreign_class_cannot_conform_to_objc_protocol,sema_tcd,none, |
| "Core Foundation class %0 cannot conform to @objc protocol %1 because " |
| "Core Foundation types are not classes in Objective-C", |
| (Type, Type)) |
| ERROR(protocol_has_missing_requirements,sema_tcd,none, |
| "type %0 cannot conform to protocol %1 because it has requirements that " |
| "cannot be satisfied", (Type, Type)) |
| ERROR(witness_argument_name_mismatch,sema_tcd,none, |
| "%select{method|initializer}0 %1 has different argument names from those " |
| "required by protocol %2 (%3)", (bool, DeclName, Type, DeclName)) |
| ERROR(witness_initializer_not_required,sema_tcd,none, |
| "initializer requirement %0 can only be satisfied by a `required` " |
| "initializer in%select{| the definition of}1 non-final class %2", |
| (DeclName, bool, Type)) |
| ERROR(witness_initializer_failability,sema_tcd,none, |
| "non-failable initializer requirement %0" |
| "%select{| in Objective-C protocol}1 cannot be satisfied by a " |
| "failable initializer ('init%select{?|!}1')", |
| (DeclName, bool)) |
| ERROR(witness_self_non_subtype,sema_tcd,none, |
| "protocol %0 requirement %1 cannot be satisfied by a non-final class " |
| "(%2) because it uses 'Self' in a non-parameter, non-result type " |
| "position", |
| (Type, DeclName, Type)) |
| ERROR(witness_requires_dynamic_self,sema_tcd,none, |
| "method %0 in non-final class %1 must return `Self` to conform to " |
| "protocol %2", |
| (DeclName, Type, Type)) |
| |
| ERROR(witness_not_accessible_proto,sema_tcd,none, |
| "%select{initializer %1|method %1|%select{|setter for }2property %1" |
| "|subscript%select{| setter}2}0 must be declared " |
| "%select{PRIVATE|internal|public}3 because it matches a requirement " |
| "in %select{PRIVATE|internal|public}3 protocol %4", |
| (RequirementKind, DeclName, bool, Accessibility, DeclName)) |
| ERROR(witness_not_accessible_type,sema_tcd,none, |
| "%select{initializer %1|method %1|%select{|setter for }2property %1" |
| "|subscript%select{| setter}2}0 must be as accessible as its enclosing " |
| "type because it matches a requirement in protocol %4", |
| (RequirementKind, DeclName, bool, Accessibility, DeclName)) |
| ERROR(type_witness_not_accessible_proto,sema_tcd,none, |
| "%0 %1 must be declared %select{PRIVATE|internal|public}2 because it " |
| "matches a requirement in %select{PRIVATE|internal|public}2 protocol %3", |
| (DescriptiveDeclKind, DeclName, Accessibility, DeclName)) |
| ERROR(type_witness_not_accessible_type,sema_tcd,none, |
| "%0 %1 must be as accessible as its enclosing type because it " |
| "matches a requirement in protocol %3", |
| (DescriptiveDeclKind, DeclName, Accessibility, DeclName)) |
| |
| ERROR(protocol_refine_access,sema_tcd,none, |
| "%select{protocol must be declared %select{private|internal|PUBLIC}2 " |
| "because it refines" |
| "|%select{PRIVATE|internal|public}1 protocol cannot refine}0 " |
| "%select{a private|an internal|PUBLIC}2 protocol", |
| (bool, Accessibility, Accessibility)) |
| ERROR(protocol_property_must_be_computed_var,sema_tcd,none, |
| "immutable property requirement must be declared as 'var' with a " |
| "'{ get }' specifier", ()) |
| ERROR(protocol_property_must_be_computed,sema_tcd,none, |
| "property in protocol must have explicit { get } or { get set } specifier", |
| ()) |
| NOTE(inherited_protocol_does_not_conform,sema_tcd,none, |
| "type %0 does not conform to inherited protocol %1", (Type, Type)) |
| NOTE(no_witnesses,sema_tcd,none, |
| "protocol requires %select{initializer %1|function %1|property %1|" |
| "subscript}0 with type %2", (RequirementKind, DeclName, Type)) |
| NOTE(ambiguous_witnesses,sema_tcd,none, |
| "multiple matching " |
| "%select{initializers named %1|functions named %1|properties named %1|" |
| "subscript operators}0 with type %2", (RequirementKind, DeclName, Type)) |
| NOTE(ambiguous_witnesses_wrong_name,sema_tcd,none, |
| "multiple matching " |
| "%select{initializers named %1|functions named %1|properties named %1|" |
| "subscript operators}0 with type %2", (RequirementKind, DeclName, Type)) |
| NOTE(no_witnesses_type,sema_tcd,none, |
| "protocol requires nested type %0", (Identifier)) |
| NOTE(default_associated_type_req_fail,sema_tcd,none, |
| "default type %0 for associated type %1 (from protocol %2) " |
| "does not conform to %3", |
| (Type, DeclName, Type, Type)) |
| ERROR(associated_type_access,sema_tcd,none, |
| "associated type in %select{PRIVATE|an internal|a public}0 protocol " |
| "uses %select{a private|an internal|PUBLIC}1 type in its " |
| "%select{default definition|requirement}2 ", |
| (Accessibility, Accessibility, unsigned)) |
| |
| NOTE(bad_associated_type_deduction,sema_tcd,none, |
| "unable to infer associated type %0 for protocol %1", |
| (DeclName, DeclName)) |
| NOTE(associated_type_deduction_witness_failed,sema_tcd,none, |
| "inferred type %1 (by matching requirement %0) is invalid: " |
| "does not conform to %2", |
| (DeclName, Type, DeclName)) |
| NOTE(ambiguous_associated_type_deduction,sema_tcd,none, |
| "ambiguous inference of associated type %0: %1 vs. %2", |
| (DeclName, Type, Type)) |
| NOTE(associated_type_deduction_witness,sema_tcd,none, |
| "matching requirement %0 to this declaration inferred associated type to " |
| "%1", |
| (DeclName, Type)) |
| NOTE(associated_type_deduction_default,sema_tcd,none, |
| "using associated type default %0", (Type)) |
| NOTE(ambiguous_witnesses_type,sema_tcd,none, |
| "multiple matching types named %0", (Identifier)) |
| NOTE(protocol_witness_exact_match,sema_tcd,none, |
| "candidate exactly matches%0", (StringRef)) |
| NOTE(protocol_witness_renamed,sema_tcd,none, |
| "candidate matches (with renaming)%0", (StringRef)) |
| NOTE(protocol_witness_kind_conflict,sema_tcd,none, |
| "candidate is not %select{an initializer|a function|a variable|" |
| "a subscript}0", (RequirementKind)) |
| NOTE(protocol_witness_type_conflict,sema_tcd,none, |
| "candidate has non-matching type %0%1", (Type, StringRef)) |
| |
| NOTE(protocol_witness_optionality_conflict,sema_tcd,none, |
| "candidate %select{type has|result type has|parameter type has|" |
| "parameter types have|result and parameter types have}0 incorrect " |
| "optionality%1", |
| (unsigned, StringRef)) |
| ERROR(err_protocol_witness_optionality,sema_tcd,none, |
| "%select{type|result|parameter|parameters|" |
| "result and parameters}0 of %1 %select{has|has|has|have|have|}0" |
| " different optionality than required by protocol %2", |
| (unsigned, DeclName, DeclName)) |
| WARNING(warn_protocol_witness_optionality,sema_tcd,none, |
| "%select{type|result|parameter|parameters|" |
| "result and parameters}0 of %1 %select{has|has|has|have|have|}0" |
| " different optionality than expected by protocol %2", |
| (unsigned, DeclName, DeclName)) |
| |
| NOTE(protocol_witness_static_conflict,sema_tcd,none, |
| "candidate operates on %select{a type|an instance}0, not " |
| "%select{an instance|a type}0 as required", (bool)) |
| NOTE(protocol_witness_prefix_postfix_conflict,sema_tcd,none, |
| "candidate is %select{|prefix, |postfix, }1not " |
| "%select{prefix|postfix}0 as required", (bool, unsigned)) |
| NOTE(protocol_witness_mutating_conflict,sema_tcd,none, |
| "candidate is marked 'mutating' but protocol does not allow it", ()) |
| NOTE(protocol_witness_settable_conflict,sema_tcd,none, |
| "candidate is not settable, but protocol requires it", ()) |
| NOTE(protocol_witness_noreturn_conflict,sema_tcd,none, |
| "candidate is not @noreturn, but protocol requires it", ()) |
| NOTE(protocol_witness_rethrows_conflict,sema_tcd,none, |
| "candidate is not 'rethrows', but protocol requires it", ()) |
| NOTE(protocol_witness_throws_conflict,sema_tcd,none, |
| "candidate throws, but protocol does not allow it", ()) |
| NOTE(protocol_witness_not_objc,sema_tcd,none, |
| "candidate is not '@objc', but protocol requires it", ()) |
| |
| NOTE(protocol_witness_type,sema_tcd,none, |
| "possibly intended match", ()) |
| NOTE(protocol_witness_nonconform_type,sema_tcd,none, |
| "possibly intended match %0 does not conform to %1", (Type, Type)) |
| |
| NOTE(protocol_requirement_here,sema_tcd,none, |
| "requirement %0 declared here", (DeclName)) |
| NOTE(protocol_conformance_here,sema_tcd,none, |
| "%select{|class }0%1 declares conformance to protocol %2 here", |
| (bool, DeclName, DeclName)) |
| NOTE(declared_protocol_conformance_here,sema_tcd,none, |
| "%select{%0 inherits conformance to protocol %2 from superclass|" |
| "%0 declares conformance to protocol %2|" |
| "%0 implicitly conforms to protocol %2 (via conformance to %3)|" |
| "%0 implicitly conforms to protocol %2}1 here", |
| (Type, unsigned, DeclName, DeclName)) |
| |
| ERROR(redundant_conformance,sema_tcd,none, |
| "redundant conformance of %0 to protocol %1", (Type, DeclName)) |
| NOTE(protocol_conformance_implied_here,sema_tcd,none, |
| "implied protocol conformance %0 here can be made explicit", (Identifier)) |
| WARNING(optional_req_nonobjc_near_match,sema_tcd,none, |
| "non-@objc %select{initializer %1|method %1|property %1|subscript}0 " |
| "cannot satisfy optional requirement of @objc protocol %2", |
| (RequirementKind, DeclName, DeclName)) |
| |
| // Protocols and existentials |
| ERROR(assoc_type_outside_of_protocol,sema_nb,none, |
| "cannot use associated type %0 outside of its protocol", (Identifier)) |
| |
| ERROR(circular_protocol_def,sema_tcd,none, |
| "circular protocol inheritance %0", (StringRef)) |
| NOTE(protocol_here,sema_tcd,none, |
| "protocol %0 declared here", (Identifier)) |
| ERROR(protocol_composition_not_protocol,sema_tcd,none, |
| "non-protocol type %0 cannot be used within 'protocol<...>'", (Type)) |
| ERROR(objc_protocol_inherits_non_objc_protocol,sema_tcd,none, |
| "@objc protocol %0 cannot refine non-@objc protocol %1", (Type, Type)) |
| |
| ERROR(requires_conformance_nonprotocol,sema_tcd,none, |
| "type %0 constrained to non-protocol type %1", (TypeLoc, TypeLoc)) |
| ERROR(requires_not_suitable_archetype,sema_tcd,none, |
| "%select{|first |second }0type %1 in %select{conformance|same-type}2 " |
| "requirement does not refer to a generic parameter or associated type", |
| (int, TypeLoc, int)) |
| ERROR(requires_no_same_type_archetype,sema_tcd,none, |
| "neither type in same-type refers to a generic parameter or " |
| "associated type", |
| ()) |
| ERROR(requires_generic_params_made_equal,sema_tcd,none, |
| "same-type requirement makes generic parameters %0 and %1 equivalent", |
| (Identifier, Identifier)) |
| ERROR(requires_generic_param_made_equal_to_concrete,sema_tcd,none, |
| "same-type requirement makes generic parameter %0 non-generic", |
| (Identifier)) |
| ERROR(requires_superclass_conflict,sema_tcd,none, |
| "generic parameter %0 cannot be a subclass of both %1 and %2", |
| (Identifier, Type, Type)) |
| ERROR(recursive_requirement_reference,sema_tcd,none, |
| "type may not reference itself as a requirement",()) |
| ERROR(recursive_same_type_constraint,sema_tcd,none, |
| "same-type constraint %0 == %1 is recursive", (Type, Type)) |
| ERROR(requires_same_type_conflict,sema_tcd,none, |
| "generic parameter %0 cannot be equal to both %1 and %2", |
| (Identifier, Type, Type)) |
| ERROR(requires_generic_param_same_type_does_not_conform,sema_tcd,none, |
| "same-type constraint type %0 does not conform to required protocol %1", |
| (Type, Identifier)) |
| ERROR(dependent_superclass_constraint,sema_tcd,none, |
| "superclass constraint %0 cannot depend on a type parameter", |
| (Type)) |
| |
| ERROR(generic_param_access,sema_tcd,none, |
| "%0 %select{must be declared %select{private|internal|PUBLIC}3" |
| "|cannot be declared %select{PRIVATE|internal|public}2}1 because its " |
| "generic %select{parameter|requirement}4 uses " |
| "%select{a private|an internal|PUBLIC}3 type", |
| (DescriptiveDeclKind, bool, Accessibility, Accessibility, bool)) |
| |
| ERROR(override_multiple_decls_base,sema_tcd,none, |
| "declaration %0 cannot override more than one superclass declaration", |
| (DeclName)) |
| ERROR(override_multiple_decls_arg_mismatch,sema_tcd,none, |
| "declaration %0 has different argument names from any potential " |
| "overrides", (DeclName)) |
| NOTE(overridden_near_match_here,sema_tcd,none, |
| "potential overridden %select{method|initializer}0 %1 here", |
| (bool, DeclName)) |
| ERROR(override_decl_extension,sema_tcd,none, |
| "declarations %select{in extensions|from extensions}0 cannot " |
| "%select{override|be overridden}0 yet", (bool)) |
| NOTE(overridden_here,sema_tcd,none, |
| "overridden declaration is here", ()) |
| ERROR(override_objc_type_mismatch_method,sema_tcd,none, |
| "overriding method with selector %0 has incompatible type %1", |
| (ObjCSelector, Type)) |
| ERROR(override_objc_type_mismatch_subscript,sema_tcd,none, |
| "overriding %select{|indexed |keyed }0subscript with incompatible type " |
| "%1", |
| (unsigned, Type)) |
| NOTE(overridden_here_with_type,sema_tcd,none, |
| "overridden declaration here has type %0", (Type)) |
| ERROR(missing_override,sema_tcd,none, |
| "overriding declaration requires an 'override' keyword", ()) |
| ERROR(override_unavailable,sema_tcd,none, |
| "cannot override %0 which has been marked unavailable", (Identifier)) |
| |
| ERROR(override_less_available,sema_tcd,none, |
| "overriding %0 must be as available as declaration it overrides", |
| (Identifier)) |
| |
| ERROR(override_accessor_less_available,sema_tcd,none, |
| "overriding %0 for %1 must be as available as declaration it overrides", |
| (DescriptiveDeclKind, Identifier)) |
| |
| ERROR(override_let_property,sema_tcd,none, |
| "cannot override immutable 'let' property %0 with the getter of a 'var'", |
| (Identifier)) |
| |
| |
| ERROR(override_not_accessible,sema_tcd,none, |
| "%select{|setter of }0overriding %1 must be as accessible as " |
| "%select{its enclosing type|the declaration it overrides}2", |
| (bool, DescriptiveDeclKind, bool)) |
| |
| ERROR(method_does_not_override,sema_tcd,none, |
| "method does not override any method from its superclass", ()) |
| ERROR(property_does_not_override,sema_tcd,none, |
| "property does not override any property from its superclass", ()) |
| ERROR(subscript_does_not_override,sema_tcd,none, |
| "subscript does not override any subscript from its superclass", ()) |
| ERROR(initializer_does_not_override,sema_tcd,none, |
| "initializer does not override a designated initializer from its " |
| "superclass", ()) |
| ERROR(failable_initializer_override,sema_tcd,none, |
| "failable initializer %0 cannot override a non-failable initializer", |
| (DeclName)) |
| NOTE(nonfailable_initializer_override_here,sema_tcd,none, |
| "non-failable initializer %0 overridden here", (DeclName)) |
| |
| NOTE(property_override_here,sema_tcd,none, |
| "attempt to override property here", ()) |
| NOTE(subscript_override_here,sema_tcd,none, |
| "attempt to override subscript here", ()) |
| NOTE(convenience_init_override_here,sema_tcd,none, |
| "attempt to override convenience initializer here", ()) |
| ERROR(override_nonclass_decl,sema_tcd,none, |
| "'override' can only be specified on class members", ()) |
| ERROR(override_property_type_mismatch,sema_tcd,none, |
| "property %0 with type %1 cannot override a property with type %2", |
| (Identifier, Type, Type)) |
| ERROR(override_with_stored_property,sema_tcd,none, |
| "cannot override with a stored property %0", (Identifier)) |
| ERROR(observing_readonly_property,sema_tcd,none, |
| "cannot observe read-only property %0; it can't change", (Identifier)) |
| ERROR(override_mutable_with_readonly_property,sema_tcd,none, |
| "cannot override mutable property with read-only property %0", |
| (Identifier)) |
| ERROR(override_argument_name_mismatch,sema_tcd,none, |
| "argument names for %select{method|initializer}0 %1 do not match those " |
| "of overridden %select{method|initializer}0 %2", |
| (bool, DeclName, DeclName)) |
| ERROR(override_ownership_mismatch,sema_tcd,none, |
| "cannot override %select{strong|weak|unowned|unowned(unsafe)}0 property " |
| "with %select{strong|weak|unowned|unowned(unsafe)}1 property", |
| (/*Ownership*/unsigned, /*Ownership*/unsigned)) |
| ERROR(override_throws,sema_tcd,none, |
| "cannot override non-throwing %select{method|initializer}0 with " |
| "throwing %select{method|initializer}0", (bool)) |
| ERROR(override_throws_objc,sema_tcd,none, |
| "overriding a throwing @objc %select{method|initializer}0 with " |
| "a non-throwing %select{method|initializer}0 is not supported", (bool)) |
| |
| WARNING(override_unnecessary_IUO,sema_tcd,none, |
| "overriding %0 parameter of type %1 with implicitly unwrapped optional " |
| "type %2", |
| (DescriptiveDeclKind, Type, Type)) |
| WARNING(override_unnecessary_result_IUO,sema_tcd,none, |
| "overriding %0 optional result type %1 with implicitly unwrapped " |
| "optional type %2", |
| (DescriptiveDeclKind, Type, Type)) |
| NOTE(override_unnecessary_IUO_remove,sema_tcd,none, |
| "remove '!' to make the parameter required", ()) |
| NOTE(override_unnecessary_IUO_use_strict,sema_tcd,none, |
| "use '?' to make the result optional", ()) |
| NOTE(override_unnecessary_IUO_silence,sema_tcd,none, |
| "add parentheses to silence this warning", ()) |
| |
| ERROR(override_mutable_covariant_property,sema_tcd,none, |
| "cannot override mutable property %0 of type %1 with covariant type %2", |
| (Identifier, Type, Type)) |
| ERROR(override_mutable_covariant_subscript,sema_tcd,none, |
| "cannot override mutable subscript of type %0 with covariant type %1", |
| (Type, Type)) |
| ERROR(decl_already_final,sema_tcd,none, |
| "static declarations are already final", ()) |
| NOTE(decl_init_here,sema_tcd,none, |
| "initial value is here", ()) |
| |
| |
| // Inheritance |
| ERROR(duplicate_inheritance,sema_tcd,none, |
| "duplicate inheritance from %0", (Type)) |
| ERROR(multiple_inheritance,sema_tcd,none, |
| "multiple inheritance from classes %0 and %1", (Type, Type)) |
| ERROR(non_class_inheritance,sema_tcd,none, |
| "non-class type %0 cannot inherit from class %1", (Type, Type)) |
| ERROR(extension_class_inheritance,sema_tcd,none, |
| "extension of type %0 cannot inherit from class %1", (Type, Type)) |
| ERROR(inheritance_from_non_protocol_or_class,sema_tcd,none, |
| "inheritance from non-protocol, non-class type %0", (Type)) |
| ERROR(inheritance_from_non_protocol,sema_tcd,none, |
| "inheritance from non-protocol type %0", (Type)) |
| ERROR(superclass_not_first,sema_tcd,none, |
| "superclass %0 must appear first in the inheritance clause", (Type)) |
| ERROR(circular_class_inheritance,sema_tcd,none, |
| "circular class inheritance %0", (StringRef)) |
| NOTE(class_here,sema_tcd,none, |
| "class %0 declared here", (Identifier)) |
| ERROR(inheritance_from_final_class,sema_tcd,none, |
| "inheritance from a final class %0", (Identifier)) |
| |
| |
| // Enums |
| ERROR(enum_case_access,sema_tcd,none, |
| "enum case in %select{PRIVATE|an internal|a public}0 enum uses " |
| "%select{a private|an internal|PUBLIC}1 type", |
| (Accessibility, Accessibility)) |
| ERROR(enum_stored_property,sema_tcd,none, |
| "enums may not contain stored properties", ()) |
| |
| // Enum raw types |
| ERROR(multiple_enum_raw_types,sema_tcd,none, |
| "multiple enum raw types %0 and %1", (Type, Type)) |
| ERROR(circular_enum_inheritance,sema_tcd,none, |
| "circular enum raw types %0", (StringRef)) |
| ERROR(raw_type_not_first,sema_tcd,none, |
| "raw type %0 must appear first in the enum inheritance clause", (Type)) |
| ERROR(raw_type_not_literal_convertible,sema_tcd,none, |
| "raw type %0 is not convertible from any literal", |
| (Type)) |
| ERROR(enum_raw_type_not_equatable,sema_tcd,none, |
| "RawRepresentable 'init' cannot be synthesized because raw type %0 is not " |
| "Equatable", (Type)) |
| ERROR(enum_raw_type_access,sema_tcd,none, |
| "enum %select{must be declared %select{private|internal|PUBLIC}2" |
| "|cannot be declared %select{PRIVATE|internal|public}1}0 because its " |
| "raw type uses %select{a private|an internal|PUBLIC}2 type", |
| (bool, Accessibility, Accessibility)) |
| |
| NOTE(enum_here,sema_tcd,none, |
| "enum %0 declared here", (Identifier)) |
| ERROR(empty_enum_raw_type,sema_tcd,none, |
| "an enum with no cases cannot declare a raw type", ()) |
| ERROR(enum_raw_value_without_raw_type,sema_tcd,none, |
| "enum case cannot have a raw value if the enum does not have a raw type", ()) |
| ERROR(enum_with_raw_type_case_with_argument,sema_tcd,none, |
| "enum with raw type cannot have cases with arguments", ()) |
| NOTE(enum_raw_type_here,sema_tcd,none, |
| "declared raw type %0 here", (Type)) |
| ERROR(objc_enum_no_raw_type,sema_tcd,none, |
| "'@objc' enum must declare an integer raw type", ()) |
| ERROR(objc_enum_raw_type_not_integer,sema_tcd,none, |
| "'@objc' enum raw type %0 is not an integer type", (Type)) |
| ERROR(enum_non_integer_raw_value_auto_increment,sema_tcd,none, |
| "enum case must declare a raw value when the preceding raw value is not an integer", ()) |
| ERROR(enum_non_integer_convertible_raw_type_no_value,sema_tcd,none, |
| "enum cases require explicit raw values when the raw type is not integer " |
| "or string literal convertible", ()) |
| ERROR(enum_raw_value_not_unique,sema_tcd,none, |
| "raw value for enum case is not unique", ()) |
| NOTE(enum_raw_value_used_here,sema_tcd,none, |
| "raw value previously used here", ()) |
| NOTE(enum_raw_value_incrementing_from_here,sema_tcd,none, |
| "raw value auto-incremented from here",()) |
| NOTE(enum_raw_value_incrementing_from_zero,sema_tcd,none, |
| "raw value implicitly auto-incremented from zero",()) |
| |
| // Derived conformances |
| |
| ERROR(broken_raw_representable_requirement,sema_tcd,none, |
| "RawRepresentable protocol is broken: unexpected requirement", ()) |
| ERROR(broken_equatable_requirement,sema_tcd,none, |
| "Equatable protocol is broken: unexpected requirement", ()) |
| ERROR(broken_hashable_requirement,sema_tcd,none, |
| "Hashable protocol is broken: unexpected requirement", ()) |
| ERROR(broken_errortype_requirement,sema_tcd,none, |
| "ErrorType protocol is broken: unexpected requirement", ()) |
| ERROR(broken_int_hashable_conformance,sema_tcd,none, |
| "Int type is broken: does not conform to Hashable", ()) |
| ERROR(broken_int_integer_literal_convertible_conformance,sema_tcd,none, |
| "Int type is broken: does not conform to IntegerLiteralConvertible", ()) |
| ERROR(broken_equatable_eq_operator,sema_tcd,none, |
| "Equatable protocol is broken: no infix operator declaration for '=='", ()) |
| ERROR(no_equal_overload_for_int,sema_tcd,none, |
| "no overload of '==' for Int", ()) |
| |
| // Dynamic Self |
| ERROR(dynamic_self_non_method,sema_tcd,none, |
| "%select{global|local}0 function cannot return 'Self'", (bool)) |
| ERROR(dynamic_self_struct_enum,sema_tcd,none, |
| "%select{struct|enum}0 method cannot return 'Self'; " |
| "did you mean to use the %select{struct|enum}0 type %1?", |
| (int, Identifier)) |
| |
| // Duplicate declarations |
| ERROR(duplicate_enum_element,sema_tcd,none, |
| "duplicate definition of enum element",()) |
| |
| //------------------------------------------------------------------------------ |
| // Type Check Attributes |
| //------------------------------------------------------------------------------ |
| |
| ERROR(attr_only_only_one_decl_kind,sema_tcd,none, |
| "%0 may only be used on '%1' declarations", (DeclAttribute,StringRef)) |
| |
| |
| ERROR(override_final,sema_tcd,none, |
| "%0 overrides a 'final' %0", (DescriptiveDeclKind)) |
| |
| ERROR(member_cannot_be_final,sema_tcd,none, |
| "only classes and class members may be marked with 'final'", |
| ()) |
| |
| ERROR(final_not_allowed_here,sema_tcd,none, |
| "'final' may only be applied to classes, properties, methods, and " |
| "subscripts", ()) |
| |
| ERROR(final_not_on_accessors,sema_tcd,none, |
| "'final' cannot be applied to accessors, it must be put on the " |
| "%select{var|let|subscript}0", (unsigned)) |
| |
| ERROR(override_noreturn_with_return,sema_tcd,none, |
| "an override of a @noreturn method should also be @noreturn", ()) |
| |
| ERROR(override_rethrows_with_non_rethrows,sema_tcd,none, |
| "override of 'rethrows' %select{method|initializer}0 should also " |
| "be 'rethrows'", (bool)) |
| ERROR(rethrows_without_throwing_parameter,sema_tcd,none, |
| "'rethrows' function must take a throwing function argument", ()) |
| |
| ERROR(autoclosure_function_type,attribute_parsing,none, |
| "@autoclosure may only be applied to values of function type", |
| ()) |
| ERROR(autoclosure_function_input_nonunit,attribute_parsing,none, |
| "autoclosure argument type must be '()'", ()) |
| ERROR(noescape_function_type,attribute_parsing,none, |
| "@noescape may only be applied to parameters of function type", |
| ()) |
| ERROR(noescape_implied_by_autoclosure,attribute_parsing,none, |
| "@noescape is implied by @autoclosure and should not be " |
| "redundantly specified", ()) |
| ERROR(noescape_conflicts_escaping_autoclosure,attribute_parsing,none, |
| "@noescape conflicts with @autoclosure(escaping)", ()) |
| |
| |
| // NSManaged attribute |
| ERROR(attr_NSManaged_not_instance_member,sema_tcd,none, |
| "@NSManaged only allowed on an instance property or method", ()) |
| ERROR(attr_NSManaged_not_stored,sema_tcd,none, |
| "@NSManaged not allowed on %select{computed|observing|addressed}0 " |
| "properties", (unsigned)) |
| ERROR(attr_NSManaged_let_property,sema_tcd,none, |
| "@NSManaged not allowed on a 'let' property", ()) |
| ERROR(attr_NSManaged_initial_value,sema_tcd,none, |
| "@NSManaged property cannot have an initial value", ()) |
| ERROR(attr_NSManaged_NSCopying,sema_tcd,none, |
| "@NSManaged property cannot also be marked @NSCopying", ()) |
| ERROR(attr_NSManaged_method_body,sema_tcd,none, |
| "@NSManaged method cannot have a body; it must be provided at runtime",()) |
| |
| |
| // NSCopying attribute |
| ERROR(nscopying_only_on_class_properties,sema_tcd,none, |
| "@NSCopying may only be used on properties in classes", |
| ()) |
| ERROR(nscopying_only_mutable,sema_tcd,none, |
| "@NSCopying requires property to be mutable", ()) |
| ERROR(nscopying_only_stored_property,sema_tcd,none, |
| "@NSCopying is only valid on stored properties", ()) |
| ERROR(nscopying_doesnt_conform,sema_tcd,none, |
| "@NSCopying is only valid with types that conform to" |
| " the NSCopying protocol", ()) |
| |
| // UIApplicationMain/NSApplicationMain attribute |
| #define SELECT_APPLICATION_MAIN "select{'UIApplicationMain'|'NSApplicationMain'}" |
| #define SELECT_APPLICATION_DELEGATE "select{'UIApplicationDelegate'|'NSApplicationDelegate'}" |
| |
| ERROR(attr_ApplicationMain_not_class,sema_tcd,none, |
| "%" SELECT_APPLICATION_MAIN "0 attribute may only be used on classes", |
| (unsigned)) |
| ERROR(attr_ApplicationMain_not_ApplicationDelegate,sema_tcd,none, |
| "%" SELECT_APPLICATION_MAIN "0 class must conform to the %" SELECT_APPLICATION_DELEGATE "0 protocol", |
| (unsigned)) |
| ERROR(attr_generic_ApplicationMain_not_supported,sema_tcd,none, |
| "generic %" SELECT_APPLICATION_MAIN "0 classes are not supported", |
| (unsigned)) |
| ERROR(attr_ApplicationMain_multiple,sema_tcd,none, |
| "%" SELECT_APPLICATION_MAIN "0 attribute can only apply to one class in a module", |
| (unsigned)) |
| ERROR(attr_ApplicationMain_with_script,sema_tcd,none, |
| "%" SELECT_APPLICATION_MAIN "0 attribute cannot be used in a module that contains " |
| "top-level code", |
| (unsigned)) |
| NOTE(attr_ApplicationMain_script_here,sema_tcd,none, |
| "top-level code defined in this source file", |
| ()) |
| |
| #undef SELECT_APPLICATION_MAIN |
| #undef SELECT_APPLICATION_DELEGATE |
| |
| // lazy |
| ERROR(lazy_not_on_let,sema_tcd,none, |
| "'lazy' cannot be used on a let", ()) |
| ERROR(lazy_not_on_computed,sema_tcd,none, |
| "'lazy' may not be used on a computed property", ()) |
| |
| ERROR(lazy_on_already_lazy_global,sema_tcd,none, |
| "'lazy' may not be used on an already-lazy global", ()) |
| ERROR(lazy_not_in_protocol,sema_tcd,none, |
| "'lazy' isn't allowed on a protocol requirement", ()) |
| ERROR(lazy_requires_initializer,sema_tcd,none, |
| "lazy properties must have an initializer", ()) |
| |
| ERROR(lazy_requires_single_var,sema_tcd,none, |
| "'lazy' cannot destructure an initializer", ()) |
| |
| ERROR(lazy_must_be_property,sema_tcd,none, |
| "lazy is only valid for members of a struct or class", ()) |
| ERROR(lazy_not_observable,sema_tcd,none, |
| "lazy properties may not have observers", ()) |
| |
| // Debugger function attribute. |
| ERROR(attr_for_debugger_support_only,sema_tcd,none, |
| "@LLDBDebuggerSupport may only be used when debugger support is on", ()) |
| |
| // warn_unused_result |
| ERROR(attr_warn_unused_result_mutable_variable,sema_tcd,none, |
| "'mutable_variant' parameter of 'warn_unused_result' attribute does not " |
| "make sense on a %select{non-function|non-method|non-instance method|" |
| "method of a class|mutating method}0", (unsigned)) |
| |
| //------------------------------------------------------------------------------ |
| // Type Check Expressions |
| //------------------------------------------------------------------------------ |
| |
| NOTE(found_candidate,sema_tce,none, |
| "found this candidate", ()) |
| NOTE(found_candidate_type,sema_tce,none, |
| "found candidate with type %0", (Type)) |
| NOTE(first_declaration,sema_tce,none, |
| "first declaration", ()) |
| NOTE(second_declaration,sema_tce,none, |
| "second declaration", ()) |
| |
| ERROR(no_IntegerLiteralType_found,sema_tce,none, |
| "standard library error: IntegerLiteralType not defined", ()) |
| ERROR(no_FloatLiteralType_found,sema_tce,none, |
| "standard library error: FloatLiteralType not defined", ()) |
| ERROR(no_StringLiteralType_found,sema_tce,none, |
| "standard library error: StringLiteralType not defined", ()) |
| ERROR(no_MaxBuiltinIntegerType_found,sema_tce,none, |
| "standard library error: _MaxBuiltinIntegerType is not properly defined", ()) |
| ERROR(no_MaxBuiltinFloatType_found,sema_tce,none, |
| "standard library error: _MaxBuiltinFloatType is not properly defined", ()) |
| |
| ERROR(no_member_of_module,sema_tce,none, |
| "module %0 has no member named %1", (Identifier, DeclName)) |
| |
| ERROR(super_with_no_base_class,sema_tce,none, |
| "'super' members cannot be referenced in a root class", ()) |
| |
| ERROR(bad_init_ref_base,sema_tce, none, |
| "'init' can only refer to the initializers of " |
| "'self'%select{| or 'super'}0", (bool)) |
| ERROR(init_delegation_outside_initializer,sema_tce,none, |
| "initializer delegation can only occur within an initializer", ()) |
| ERROR(init_delegates_and_chains,sema_tce,none, |
| "initializer cannot both delegate ('self.init') and chain to a " |
| "superclass initializer ('super.init')", ()) |
| NOTE(init_delegation_or_chain,sema_tce,none, |
| "previous %select{delegation|chaining}0 call is here", (bool)) |
| ERROR(delegating_convenience_super_init,sema_tce,none, |
| "convenience initializer for %0 must delegate (with 'self.init') rather " |
| "than chaining to a superclass initializer (with 'super.init')", |
| (Type)) |
| ERROR(delegating_designated_init,sema_tce,none, |
| "designated initializer for %0 cannot delegate (with 'self.init'); " |
| "did you mean this to be a convenience initializer?", |
| (Type)) |
| NOTE(delegation_here,sema_tce,none, "delegation occurs here", ()) |
| ERROR(chain_convenience_init,sema_tce,none, |
| "must call a designated initializer of the superclass %0", |
| (Type)) |
| ERROR(delegate_chain_nonoptional_to_optional,sema_tce,none, |
| "a non-failable initializer cannot %select{delegate|chain}0 to " |
| "failable initializer %1 written with 'init?'", (bool, DeclName)) |
| NOTE(init_force_unwrap,sema_tce,none, |
| "force potentially-failing result with '!'", ()) |
| NOTE(init_propagate_failure,sema_tce,none, |
| "propagate the failure with 'init?'", ()) |
| ERROR(delegate_chain_nonoptional_to_optional_try,sema_tce,none, |
| "a non-failable initializer cannot use 'try?' to " |
| "%select{delegate|chain}0 to another initializer", (bool)) |
| NOTE(init_delegate_force_try,sema_tce,none, |
| "force potentially-failing result with 'try!'", ()) |
| ERROR(init_delegation_nested,sema_tce,none, |
| "%select{initializer delegation ('self.init')|" |
| "initializer chaining ('super.init')}0 cannot be nested in another " |
| "%select{expression|statement}1", (bool, bool)) |
| |
| NOTE(convenience_init_here,sema_tce,none, |
| "convenience initializer is declared here", ()) |
| ERROR(designated_init_in_extension,sema_tcd,none, |
| "designated initializer cannot be declared in an extension of %0; " |
| "did you mean this to be a convenience initializer?", |
| (Type)) |
| ERROR(enumstruct_convenience_init,sema_tce,none, |
| "delegating initializers in %0 are not marked with 'convenience'", |
| (StringRef)) |
| ERROR(nonclass_convenience_init,sema_tce,none, |
| "convenience initializer not allowed in non-class type %0", |
| (Type)) |
| |
| ERROR(dynamic_construct_class,sema_tce,none, |
| "constructing an object of class type %0 with a metatype value must use " |
| "a 'required' initializer", (Type)) |
| NOTE(note_nonrequired_initializer,sema_tce,none, |
| "selected %select{non-required|implicit}0 initializer %1", |
| (bool, DeclName)) |
| ERROR(construct_protocol_value,sema_tce,none, |
| "value of type %0 is a protocol; it cannot be instantiated", |
| (Type)) |
| ERROR(construct_protocol_by_name,sema_tce,none, |
| "protocol type %0 cannot be instantiated", |
| (Type)) |
| |
| // Operators |
| ERROR(unknown_binop,sema_tce,none, |
| "operator is not a known binary operator", ()) |
| ERROR(non_assoc_adjacent,sema_tce,none, |
| "non-associative operator is adjacent to operator of same precedence", ()) |
| ERROR(incompatible_assoc,sema_tce,none, |
| "operator is adjacent to operator of same precedence" |
| " but incompatible associativity", ()) |
| |
| // If you change this, also change enum TryKindForDiagnostics. |
| #define TRY_KIND_SELECT(SUB) "%select{try|try!|try?}" #SUB |
| |
| ERROR(try_rhs,sema_tce,none, |
| "'" TRY_KIND_SELECT(0) "' cannot appear to the right of a " |
| "non-assignment operator", (unsigned)) |
| ERROR(try_if_rhs_noncovering,sema_tce,none, |
| "'" TRY_KIND_SELECT(0) "' following conditional operator does not cover " |
| "everything to its right", (unsigned)) |
| ERROR(try_assign_rhs_noncovering,sema_tce,none, |
| "'" TRY_KIND_SELECT(0) "' following assignment operator does not cover " |
| "everything to its right", (unsigned)) |
| |
| ERROR(reference_non_inout,sema_tce,none, |
| "reference to %0 not used to initialize an inout parameter", (Type)) |
| NOTE(subscript_decl_here,sema_tca,none, |
| "subscript operator declared here", ()) |
| ERROR(condition_broken_proto,sema_tce,none, |
| "protocol 'BooleanType' is broken", ()) |
| |
| ERROR(broken_bool,sema_tce,none, "type 'Bool' is broken", ()) |
| |
| WARNING(inject_forced_downcast,sema_tce,none, |
| "treating a forced downcast to %0 as optional will never produce 'nil'", |
| (Type)) |
| NOTE(forced_to_conditional_downcast,sema_tce,none, |
| "use 'as?' to perform a conditional downcast to %0", (Type)) |
| NOTE(silence_inject_forced_downcast,sema_tce,none, |
| "add parentheses around the cast to silence this warning", ()) |
| |
| ERROR(conditional_downcast_foreign,sema_tce,none, |
| "conditional downcast to CoreFoundation type %0 will always succeed", |
| (Type)) |
| |
| ERROR(optional_used_as_boolean,sema_tce,none, |
| "optional type %0 cannot be used as a boolean; " |
| "test for '!= nil' instead", (Type)) |
| ERROR(optional_used_as_true_boolean,sema_tce,none, |
| "optional type %0 cannot be used as a boolean; " |
| "test for '== nil' instead", (Type)) |
| |
| ERROR(migrate_from_raw_to_init,sema_tce,none, |
| "static method 'fromRaw' has been replaced with a failable initializer " |
| "'init(rawValue:)'", ()) |
| ERROR(migrate_from_allZeros,sema_tce,none, |
| "static method 'allZeros' has been replaced with the default initializer", |
| ()) |
| |
| ERROR(migrate_to_raw_to_raw_value,sema_tce,none, |
| "method 'fromRaw' has been replaced with a property 'rawValue'", ()) |
| |
| ERROR(interpolation_missing_proto,sema_tce,none, |
| "string interpolation requires the protocol 'StringInterpolationConvertible' to be defined", |
| ()) |
| ERROR(interpolation_broken_proto,sema_tce,none, |
| "protocol 'StringInterpolationConvertible' is broken", |
| ()) |
| |
| ERROR(object_literal_broken_proto,sema_tce,none, |
| "object literal protocol is broken", ()) |
| |
| ERROR(discard_expr_outside_of_assignment,sema_tce,none, |
| "'_' can only appear in a pattern or on the left side of an assignment", |
| ()) |
| ERROR(inout_expr_outside_of_call,sema_tce,none, |
| "'&' can only appear immediately in a call argument list", ()) |
| |
| ERROR(type_of_expression_is_ambiguous,sema_tce,none, |
| "type of expression is ambiguous without more context", ()) |
| |
| ERROR(specific_type_of_expression_is_ambiguous,sema_tce,none, |
| "expression type %0 is ambiguous without more context", (Type)) |
| |
| |
| ERROR(missing_protocol,sema_tce,none, |
| "missing protocol %0", (Identifier)) |
| ERROR(nil_literal_broken_proto,sema_tce,none, |
| "protocol 'NilLiteralConvertible' is broken", ()) |
| |
| ERROR(builtin_integer_literal_broken_proto,sema_tce,none, |
| "protocol '_BuiltinIntegerLiteralConvertible' is broken", ()) |
| ERROR(integer_literal_broken_proto,sema_tce,none, |
| "protocol 'IntegerLiteralConvertible' is broken", ()) |
| |
| ERROR(builtin_float_literal_broken_proto,sema_tce,none, |
| "protocol '_BuiltinFloatLiteralConvertible' is broken", ()) |
| ERROR(float_literal_broken_proto,sema_tce,none, |
| "protocol 'FloatLiteralConvertible' is broken", ()) |
| |
| ERROR(builtin_boolean_literal_broken_proto,sema_tce,none, |
| "protocol '_BuiltinBooleanLiteralConvertible' is broken", ()) |
| ERROR(boolean_literal_broken_proto,sema_tce,none, |
| "protocol 'BooleanLiteralConvertible' is broken", ()) |
| |
| ERROR(builtin_unicode_scalar_literal_broken_proto,sema_tce,none, |
| "protocol '_BuiltinUnicodeScalarLiteralConvertible' is broken", ()) |
| ERROR(unicode_scalar_literal_broken_proto,sema_tce,none, |
| "protocol 'UnicodeScalarLiteralConvertible' is broken", ()) |
| |
| ERROR(builtin_extended_grapheme_cluster_literal_broken_proto,sema_tce,none, |
| "protocol '_BuiltinExtendedGraphemeClusterLiteralConvertible' is broken", ()) |
| ERROR(extended_grapheme_cluster_literal_broken_proto,sema_tce,none, |
| "protocol 'ExtendedGraphemeClusterLiteralConvertible' is broken", ()) |
| |
| ERROR(builtin_string_literal_broken_proto,sema_tce,none, |
| "protocol '_BuiltinStringLiteralConvertible' is broken", ()) |
| ERROR(string_literal_broken_proto,sema_tce,none, |
| "protocol 'StringLiteralConvertible' is broken", ()) |
| |
| ERROR(bool_type_broken,sema_tce,none, |
| "could not find a Bool type defined for 'is'", ()) |
| |
| // Array literals |
| ERROR(array_protocol_broken,sema_tce,none, |
| "ArrayLiteralConvertible protocol definition is broken", ()) |
| ERROR(type_is_not_array,sema_tce,none, |
| "contextual type %0 cannot be used with array literal", (Type)) |
| NOTE(meant_dictionary_lit, sema_tce,none, |
| "did you mean to use a dictionary literal instead?", ()) |
| ERROR(should_use_empty_dictionary_literal,sema_tce,none, |
| "use [:] to get an empty dictionary literal", ()) |
| |
| // Dictionary literals |
| ERROR(dictionary_protocol_broken,sema_tce,none, |
| "DictionaryLiteralConvertible protocol definition is broken", ()) |
| ERROR(type_is_not_dictionary,sema_tce,none, |
| "contextual type %0 cannot be used with dictionary literal", (Type)) |
| |
| |
| // Generic specializations |
| ERROR(cannot_explicitly_specialize_generic_function,tce_sema,none, |
| "cannot explicitly specialize a generic function", ()) |
| ERROR(not_a_generic_definition,tce_sema,none, |
| "cannot specialize a non-generic definition", ()) |
| ERROR(not_a_generic_type,tce_sema,none, |
| "cannot specialize non-generic type %0", (Type)) |
| ERROR(type_parameter_count_mismatch,tce_sema,none, |
| "generic type %0 specialized with %select{too many|too few}3 type " |
| "parameters (got %2, but expected %1)", |
| (Identifier, unsigned, unsigned, bool)) |
| ERROR(generic_type_requires_arguments,tce_sema,none, |
| "reference to generic type %0 requires arguments in <...>", (Type)) |
| NOTE(generic_type_declared_here,tce_sema,none, |
| "generic type %0 declared here", (Identifier)) |
| |
| // Ambiguities |
| ERROR(ambiguous_decl_ref,tce_sema,none, |
| "ambiguous use of %0", (DeclName)) |
| ERROR(ambiguous_operator_ref,tce_sema,none, |
| "ambiguous use of operator %0", (DeclName)) |
| |
| // Cannot capture inout-ness of a parameter |
| // Partial application of foreign functions not supported |
| ERROR(partial_application_of_function_invalid,tce_sema,none, |
| "partial application of %select{" |
| "function with 'inout' parameters|" |
| "'mutating' method|" |
| "'super.init' initializer chain|" |
| "'self.init' initializer delegation" |
| "}0 is not allowed", |
| (unsigned)) |
| |
| ERROR(self_assignment_var,tce_sema,none, |
| "assigning a variable to itself", ()) |
| ERROR(self_assignment_prop,tce_sema,none, |
| "assigning a property to itself", ()) |
| ERROR(property_use_in_closure_without_explicit_self,tce_sema,none, |
| "reference to property %0 in closure requires explicit 'self.' to make" |
| " capture semantics explicit", (Identifier)) |
| ERROR(method_call_in_closure_without_explicit_self,tce_sema,none, |
| "call to method %0 in closure requires explicit 'self.' to make" |
| " capture semantics explicit", (Identifier)) |
| ERROR(implicit_use_of_self_in_closure,tce_sema,none, |
| "implicit use of 'self' in closure; use 'self.' to make" |
| " capture semantics explicit", ()) |
| ERROR(capture_before_declaration,tce_sema,none, |
| "cannot capture %0 before it is declared", (Identifier)) |
| ERROR(transitive_capture_before_declaration,tce_sema,none, |
| "cannot capture %0, which would use %1 before it is declared", |
| (Identifier, Identifier)) |
| NOTE(transitive_capture_through_here,tce_sema,none, |
| "%0, declared here, captures %1", |
| (Identifier, Identifier)) |
| |
| WARNING(recursive_accessor_reference,tce_sema,none, |
| "attempting to %select{access|modify}1 %0 within its own " |
| "%select{getter|setter}1", (Identifier, bool)) |
| NOTE(recursive_accessor_reference_silence,tce_sema,none, |
| "access 'self' explicitly to silence this warning", ()) |
| WARNING(store_in_willset,tce_sema,none, |
| "attempting to store to property %0 within its own willSet, which is " |
| "about to be overwritten by the new value", (Identifier)) |
| |
| ERROR(value_of_module_type,tce_sema,none, |
| "expected module member name after module name", ()) |
| |
| ERROR(value_of_metatype_type,tce_sema,none, |
| "expected member name or constructor call after type name", ()) |
| |
| NOTE(add_parens_to_type,tce_sema,none, |
| "add arguments after the type to construct a value of the type", ()) |
| NOTE(add_self_to_type,tce_sema,none, |
| "use '.self' to reference the type object", ()) |
| |
| WARNING(warn_unqualified_access,tce_sema,none, |
| "use of %0 treated as a reference to %1 in %2 %3", |
| (Identifier, DescriptiveDeclKind, DescriptiveDeclKind, DeclName)) |
| NOTE(fix_unqualified_access_member,tce_sema,none, |
| "use 'self.' to silence this warning", ()) |
| NOTE(fix_unqualified_access_top_level,tce_sema,none, |
| "use '%0' to reference the %1", |
| (StringRef, DescriptiveDeclKind, Identifier)) |
| NOTE(fix_unqualified_access_top_level_multi,tce_sema,none, |
| "use '%0' to reference the %1 in module %2", |
| (StringRef, DescriptiveDeclKind, Identifier)) |
| |
| ERROR(type_of_metatype,tce_sema,none, |
| "'.dynamicType' is not allowed after a type name", ()) |
| ERROR(invalid_noescape_use,tce_sema,none, |
| "@noescape parameter %0 may only be called", (Identifier)) |
| NOTE(noescape_autoclosure,tce_sema,none, |
| "parameter %0 is implicitly @noescape because it was declared @autoclosure", |
| (Identifier)) |
| |
| ERROR(closure_noescape_use,tce_sema,none, |
| "closure use of @noescape parameter %0 may allow it to escape", |
| (Identifier)) |
| ERROR(decl_closure_noescape_use,tce_sema,none, |
| "declaration closing over @noescape parameter %0 may allow it to escape", |
| (Identifier)) |
| |
| ERROR(capture_across_type_decl,tce_sema,none, |
| "%0 declaration cannot close over value %1 defined in outer scope", |
| (DescriptiveDeclKind, Identifier)) |
| |
| //------------------------------------------------------------------------------ |
| // Type Check Statements |
| //------------------------------------------------------------------------------ |
| |
| ERROR(jump_out_of_defer,sema_tcs,none, |
| "'%0' cannot transfer control out of a defer statement", |
| (StringRef)) |
| |
| ERROR(return_invalid_outside_func,sema_tcs,none, |
| "return invalid outside of a func", ()) |
| |
| ERROR(return_expr_missing,sema_tcs,none, |
| "non-void function should return a value", ()) |
| ERROR(return_non_failable_init,sema_tcs,none, |
| "only a failable initializer can return 'nil'", ()) |
| NOTE(make_init_failable,sema_tcs,none, |
| "use 'init?' to make the initializer %0 failable", (DeclName)) |
| ERROR(return_init_non_nil,sema_tcs,none, |
| "'nil' is the only return value permitted in an initializer", |
| ()) |
| |
| WARNING(if_always_true,sema_tcd,none, |
| "'if' condition is always true", ()) |
| WARNING(while_always_true,sema_tcd,none, |
| "'while' condition is always true", ()) |
| |
| WARNING(guard_always_succeeds,sema_tcd,none, |
| "'guard' condition is always true, body is unreachable", ()) |
| |
| |
| ERROR(expression_unused_function,sema_tcs,none, |
| "expression resolves to an unused function", ()) |
| ERROR(expression_unused_lvalue,sema_tcs,none, |
| "expression resolves to an unused l-value", ()) |
| WARNING(expression_unused_result,sema_tcs,none, |
| "result of call to %0 is unused", (DeclName)) |
| WARNING(expression_unused_init_result,sema_tcs,none, |
| "result of initializer is unused", ()) |
| WARNING(expression_unused_result_message,sema_tcs,none, |
| "result of call to %0 is unused: %1", (DeclName, StringRef)) |
| WARNING(expression_unused_result_nonmutating,sema_tcs,none, |
| "result of call to non-mutating function %0 is unused; " |
| "use %1 to mutate in-place", (DeclName, DeclName)) |
| WARNING(expression_unused_optional_try,sema_tcs,none, |
| "result of 'try?' is unused", ()) |
| |
| ERROR(assignment_lhs_not_lvalue,sema_tcs,none, |
| "cannot assign to immutable expression of type %0", (Type)) |
| ERROR(assignment_lhs_is_immutable_variable,sema_tcs,none, |
| "cannot assign to value: %0", (StringRef)) |
| ERROR(assignment_lhs_is_immutable_property,sema_tcs,none, |
| "cannot assign to property: %0", (StringRef)) |
| ERROR(assignment_subscript_has_immutable_base,sema_tcs,none, |
| "cannot assign through subscript: %0", (StringRef)) |
| ERROR(assignment_bang_has_immutable_subcomponent,sema_tcs,none, |
| "cannot assign through '!': %0", (StringRef)) |
| |
| NOTE(change_to_mutating,sema_tcs,none, |
| "mark %select{method|accessor}0 'mutating' to make 'self' mutable", |
| (bool)) |
| |
| // For Stmt |
| WARNING(deprecated_c_style_for_stmt,sema_tcs,none, |
| "C-style for statement is deprecated and will be removed in a future version of Swift", ()) |
| NOTE(cant_fix_c_style_for_stmt,sema_tcs,none, |
| "C-style for statement can't be automatically fixed to for-in, because the loop variable is modified inside the loop", ()) |
| |
| // ForEach Stmt |
| ERROR(sequence_protocol_broken,sema_tcs,none, |
| "SequenceType protocol definition is broken", ()) |
| ERROR(generator_protocol_broken,sema_tcs,none, |
| "GeneratorType protocol definition is broken", ()) |
| |
| ERROR(label_shadowed,sema_tcs, none, |
| "label %0 cannot be reused on an inner statement", (Identifier)) |
| ERROR(break_outside_loop,sema_tcs,none, |
| "'break' is only allowed inside a loop, if, do, or switch", ()) |
| ERROR(unlabeled_break_outside_loop,sema_tcs,none, |
| "unlabeled 'break' is only allowed inside a loop or switch, a" |
| " labeled break is required to exit an if or do", ()) |
| |
| ERROR(continue_outside_loop,sema_tcs,none, |
| "'continue' is only allowed inside a loop", ()) |
| ERROR(continue_not_in_this_stmt,sema_tcs,none, |
| "'continue' cannot be used with %0 statements", (StringRef)) |
| |
| // Switch Stmt |
| ERROR(no_match_operator,sema_tcs,none, |
| "no binary '~=' operator available for 'switch' statement", ()) |
| ERROR(fallthrough_outside_switch,sema_tcs,none, |
| "'fallthrough' is only allowed inside a switch", ()) |
| ERROR(fallthrough_from_last_case,sema_tcs,none, |
| "'fallthrough' without a following 'case' or 'default' block", ()) |
| ERROR(fallthrough_into_case_with_var_binding,sema_tcs,none, |
| "'fallthrough' cannot transfer control to a case label that declares variables", |
| ()) |
| |
| ERROR(unnecessary_cast_over_optionset,sema_tcs,none, |
| "unnecessary cast over raw value of %0", (Type)) |
| |
| //------------------------------------------------------------------------------ |
| // Type Check Patterns |
| //------------------------------------------------------------------------------ |
| |
| ERROR(cannot_infer_type_for_pattern,sema_tcp,none, |
| "type annotation missing in pattern", ()) |
| ERROR(refutable_pattern_requires_initializer,sema_tcd,none, |
| "pattern matching requires an initializer value to match against", ()) |
| ERROR(invalid_pattern,sema_tcd,none, |
| "invalid pattern", ()) |
| WARNING(var_pattern_didnt_bind_variables, sema_tcp,none, |
| "'%0' pattern has no effect; sub-pattern didn't bind any variables", |
| (StringRef)) |
| ERROR(iflet_pattern_matching,sema_tcp,none, |
| "pattern matching in a condition requires the 'case' keyword", ()) |
| ERROR(iflet_implicitly_unwraps,sema_tcp,none, |
| "pattern matching in a condition implicitly unwraps optionals", ()) |
| ERROR(type_pattern_missing_is,sema_tcp,none, |
| "'is' keyword required to pattern match against type name", ()) |
| |
| |
| ERROR(pattern_type_mismatch_context,sema_tcp,none, |
| "type annotation does not match contextual type %0", (Type)) |
| |
| ERROR(tuple_pattern_in_non_tuple_context,sema_tcp,none, |
| "tuple pattern cannot match values of the non-tuple type %0", (Type)) |
| ERROR(closure_argument_list_tuple,sema_tcp,none, |
| "contextual closure type %0 expects %1 argument%s1, " |
| "but %2 were used in closure body", (Type, unsigned, unsigned)) |
| ERROR(closure_argument_list_missing,sema_tcp,none, |
| "contextual type for closure argument list expects %0 argument%s0, " |
| "which cannot be implicitly ignored", (unsigned)) |
| |
| ERROR(tuple_pattern_length_mismatch,sema_tcp,none, |
| "tuple pattern has the wrong length for tuple type %0", (Type)) |
| ERROR(tuple_pattern_label_mismatch,sema_tcp,none, |
| "tuple pattern element label %0 must be %1", (Identifier, Identifier)) |
| ERROR(enum_element_pattern_member_not_found,sema_tcp,none, |
| "enum case '%0' not found in type %1", (StringRef, Type)) |
| ERROR(optional_element_pattern_not_valid_type,sema_tcp,none, |
| "'?' pattern cannot match values of type %0", (Type)) |
| ERROR(condition_optional_element_pattern_not_valid_type,sema_tcp,none, |
| "initializer for conditional binding must have Optional type, not %0", |
| (Type)) |
| ERROR(enum_element_pattern_not_member_of_enum,sema_tcp,none, |
| "enum case '%0' is not a member of type %1", (StringRef, Type)) |
| ERROR(nominal_type_pattern_not_nominal_type,sema_tcp,none, |
| "non-nominal type %0 cannot be used with property pattern syntax", (Type)) |
| ERROR(nominal_type_pattern_type_mismatch,sema_tcp,none, |
| "type %0 of pattern does not match deduced type %1", (Type, Type)) |
| ERROR(nominal_type_pattern_property_not_found,sema_tcp,none, |
| "property '%0' not found in type %1", (StringRef, Type)) |
| ERROR(nominal_type_pattern_property_ambiguous,sema_tcp,none, |
| "property name '%0' in type %1 is ambiguous", (StringRef, Type)) |
| ERROR(nominal_type_pattern_not_property,sema_tcp,none, |
| "member '%0' of type %1 is not a property", (StringRef, Type)) |
| ERROR(nominal_type_pattern_static_property,sema_tcp,none, |
| "cannot match type property '%0' of type %1 in a 'case' pattern", |
| (StringRef, Type)) |
| ERROR(nominal_type_subpattern_without_property_name,pattern_parsing,none, |
| "subpattern of a struct or class pattern must have a keyword name", ()) |
| ERROR(ambiguous_enum_pattern_type,sema_tcp,none, |
| "generic enum type %0 is ambiguous without explicit generic parameters " |
| "when matching value of type %1", (Type, Type)) |
| WARNING(type_inferred_to_undesirable_type,sema_tcp,none, |
| "%select{variable|constant}2 %0 inferred to have type %1, " |
| "which may be unexpected", (Identifier, Type, bool)) |
| NOTE(add_explicit_type_annotation_to_silence,sema_tcp,none, |
| "add an explicit type annotation to silence this warning", ()) |
| ERROR(isa_pattern_value,sema_tcp,none, |
| "downcast pattern value of type %0 cannot be used", (Type)) |
| |
| //------------------------------------------------------------------------------ |
| // Error-handling diagnostics |
| //------------------------------------------------------------------------------ |
| |
| |
| |
| ERROR(try_unhandled,sema,none, |
| "errors thrown from here are not handled", ()) |
| ERROR(throwing_call_unhandled,sema,none, |
| "call can throw, but the error is not handled", ()) |
| ERROR(tryless_throwing_call_unhandled,sema,none, |
| "call can throw, but it is not marked with 'try' and " |
| "the error is not handled", ()) |
| ERROR(throw_in_nonthrowing_function,sema,none, |
| "error is not handled because the enclosing function " |
| "is not declared 'throws'", ()) |
| |
| ERROR(throwing_call_in_rethrows_function,sema,none, |
| "call can throw, but the error is not handled; a function declared " |
| "'rethrows' may only throw if its parameter does", ()) |
| ERROR(tryless_throwing_call_in_rethrows_function,sema,none, |
| "call can throw, but it is not marked with 'try' and " |
| "the error is not handled; a function declared " |
| "'rethrows' may only throw if its parameter does", ()) |
| ERROR(throw_in_rethrows_function,sema,none, |
| "a function declared 'rethrows' may only throw if its parameter does", ()) |
| NOTE(because_rethrows_argument_throws,sema,none, |
| "call is to 'rethrows' function, but argument function can throw", ()) |
| NOTE(because_rethrows_default_argument_throws,sema,none, |
| "call is to 'rethrows' function, but a defaulted argument function" |
| " can throw", ()) |
| |
| ERROR(throwing_call_in_nonthrowing_autoclosure,sema,none, |
| "call can throw, but it is executed in a non-throwing " |
| "autoclosure",()) |
| ERROR(tryless_throwing_call_in_nonthrowing_autoclosure,sema,none, |
| "call can throw, but it is not marked with 'try' and " |
| "it is executed in a non-throwing autoclosure",()) |
| ERROR(throw_in_nonthrowing_autoclosure,sema,none, |
| "error is not handled because it is thrown in a non-throwing " |
| "autoclosure", ()) |
| |
| ERROR(try_unhandled_in_nonexhaustive_catch,sema,none, |
| "errors thrown from here are not handled because the " |
| "enclosing catch is not exhaustive", ()) |
| ERROR(throwing_call_in_nonexhaustive_catch,sema,none, |
| "call can throw, but the enclosing catch is not exhaustive", ()) |
| ERROR(tryless_throwing_call_in_nonexhaustive_catch,sema,none, |
| "call can throw, but it is not marked with 'try' and " |
| "the enclosing catch is not exhaustive", ()) |
| ERROR(throw_in_nonexhaustive_catch,sema,none, |
| "error is not handled because the enclosing catch is not exhaustive", ()) |
| |
| ERROR(throwing_call_in_illegal_context,sema,none, |
| "call can throw, but errors cannot be thrown out of %0", |
| (StringRef)) |
| ERROR(throw_in_illegal_context,sema,none, |
| "errors cannot be thrown out of %0", (StringRef)) |
| |
| ERROR(throwing_operator_without_try,sema,none, |
| "operator can throw but expression is not marked with 'try'", ()) |
| ERROR(throwing_call_without_try,sema,none, |
| "call can throw but is not marked with 'try'", ()) |
| WARNING(no_throw_in_try,sema,none, |
| "no calls to throwing functions occur within 'try' expression", ()) |
| |
| WARNING(no_throw_in_do_with_catch,sema,none, |
| "'catch' block is unreachable because no errors are thrown in 'do' block", ()) |
| |
| //------------------------------------------------------------------------------ |
| // Type Check Types |
| //------------------------------------------------------------------------------ |
| |
| ERROR(sugar_type_not_found,sema_tct,none, |
| "broken standard library: cannot find " |
| "%select{Array|Optional|ImplicitlyUnwrappedOptional|Dictionary|" |
| "ErrorType}0 type", (unsigned)) |
| ERROR(optional_intrinsics_not_found,sema_tct,none, |
| "broken standard library: cannot find intrinsic operations on " |
| "Optional<T>", ()) |
| ERROR(pointer_argument_intrinsics_not_found,sema_tct,none, |
| "broken standard library: cannot find intrinsic operations on " |
| "UnsafeMutablePointer<T>", ()) |
| ERROR(array_literal_intrinsics_not_found,sema_tct,none, |
| "broken standard library: cannot find intrinsic operations on " |
| "Array<T>", ()) |
| ERROR(bool_intrinsics_not_found,sema_tct,none, |
| "broken standard library: cannot find intrinsic operations on Bool", ()) |
| ERROR(self_in_nominal,sema_tct,none, |
| "'Self' is only available in a protocol or as the result of a " |
| "method in a class; did you mean %0?", (Identifier)) |
| ERROR(class_super_access,sema_tcd,none, |
| "class %select{must be declared %select{private|internal|PUBLIC}2" |
| "|cannot be declared %select{PRIVATE|internal|public}1}0 because its " |
| "superclass is %select{private|internal|PUBLIC}2", |
| (bool, Accessibility, Accessibility)) |
| ERROR(dot_protocol_on_non_existential,sema_tct,none, |
| "cannot use 'Protocol' with non-protocol type %0", (Type)) |
| ERROR(tuple_single_element,sema_tcd,none, |
| "cannot create a single-element tuple with an element label", ()) |
| ERROR(tuple_ellipsis,sema_tcd,none, |
| "cannot create a variadic tuple", ()) |
| |
| // Ownership |
| ERROR(invalid_ownership_type,attribute_parsing,none, |
| "'%select{strong|weak|unowned|unowned}0' may only be applied to " |
| "class and class-bound protocol types, not %1", |
| (/*Ownership*/unsigned, Type)) |
| ERROR(invalid_ownership_protocol_type,attribute_parsing,none, |
| "'%select{strong|weak|unowned|unowned}0' may not be applied to " |
| "non-class-bound protocol %1; consider adding a class bound", |
| (/*Ownership*/unsigned, Type)) |
| ERROR(invalid_weak_ownership_not_optional,attribute_parsing,none, |
| "'weak' variable should have optional type %0", (Type)) |
| ERROR(invalid_weak_let,attribute_parsing,none, |
| "'weak' must be a mutable variable, because it may change at runtime", ()) |
| |
| // required |
| ERROR(required_initializer_nonclass,attribute_parsing,none, |
| "'required' initializer in non-class type %0", (Type)) |
| ERROR(required_initializer_in_extension,attribute_parsing,none, |
| "'required' initializer must be declared directly in class %0" |
| " (not in an extension)", (Type)) |
| ERROR(required_initializer_missing,attribute_parsing,none, |
| "'required' initializer %0 must be provided by subclass of %1", |
| (DeclName, Type)) |
| NOTE(required_initializer_here,sema_tcd,none, |
| "'required' initializer is declared in superclass here", ()) |
| |
| ERROR(required_initializer_not_accessible,sema_tcd,none, |
| "'required' initializer must be as accessible as its enclosing type", ()) |
| ERROR(required_initializer_missing_keyword,sema_tcd,none, |
| "'required' modifier must be present on all overrides of a required " |
| "initializer", ()) |
| ERROR(required_initializer_override_wrong_keyword,sema_tcd,none, |
| "use the 'required' modifier to override a required initializer", ()) |
| WARNING(required_initializer_override_keyword,sema_tcd,none, |
| "'override' is implied when overriding a required initializer", ()) |
| NOTE(overridden_required_initializer_here,sema_tcd,none, |
| "overridden required initializer is here", ()) |
| |
| // Functions |
| ERROR(attribute_requires_function_type,attribute_parsing,none, |
| "attribute only applies to syntactic function types", ()) |
| ERROR(objc_block_cannot_be_thin,attribute_parsing,none, |
| "@objc_block function type cannot be @thin", ()) |
| ERROR(attribute_not_supported,attribute_parsing,none, |
| "this attribute is not supported", ()) |
| ERROR(convention_with_deprecated_representation_attribute,attribute_parsing,none, |
| "@convention attribute cannot be used with deprecated @%0 attribute", |
| (StringRef)) |
| ERROR(unsupported_convention,type_parsing,none, |
| "convention '%0' not supported", (StringRef)) |
| ERROR(unreferenced_generic_parameter,type_parsing,none, |
| "generic parameter '%0' is not used in function signature", (StringRef)) |
| WARNING(deprecated_convention_attribute,type_parsing,none, |
| "'@%0' attribute is deprecated; '@convention(%1)' should be used " |
| "instead", (StringRef, StringRef)) |
| |
| // SIL |
| ERROR(sil_local_storage_nested, decl_parsing,none, |
| "local storage types cannot be in nested positions", ()) |
| ERROR(opened_non_protocol, decl_parsing,none, |
| "@opened cannot be applied to non-protocol type %0", (Type)) |
| ERROR(sil_function_ellipsis,type_parsing,PointsToFirstBadToken, |
| "SIL function types cannot be variadic", ()) |
| ERROR(sil_function_label,type_parsing,PointsToFirstBadToken, |
| "SIL function types cannot have labeled inputs", ()) |
| ERROR(sil_function_repeat_convention,type_parsing,PointsToFirstBadToken, |
| "repeated %select{parameter|result|callee}0 convention attribute", |
| (unsigned)) |
| ERROR(sil_function_multiple_results,type_parsing,PointsToFirstBadToken, |
| "SIL function types cannot have multiple results", ()) |
| ERROR(sil_function_multiple_error_results,type_parsing,PointsToFirstBadToken, |
| "SIL function types cannot have multiple @error results", ()) |
| ERROR(unsupported_sil_convention,type_parsing,none, |
| "convention '%0' not supported in SIL", (StringRef)) |
| ERROR(sil_deprecated_convention_attribute,type_parsing,none, |
| "'@%0' attribute is deprecated; '@convention(%1)' must be used instead", |
| (StringRef, StringRef)) |
| |
| // SIL Metatypes |
| ERROR(sil_metatype_without_repr,type_parsing,none, |
| "metatypes in SIL must have @thin, @thick, or @objc_metatype attribute", |
| ()) |
| ERROR(sil_metatype_multiple_reprs,type_parsing,none, |
| "metatypes in SIL can only be one of @thin, @thick, or @objc_metatype", |
| ()) |
| |
| //------------------------------------------------------------------------------ |
| // @objc and @nonobjc |
| //------------------------------------------------------------------------------ |
| |
| ERROR(attr_used_without_required_module, sema_tcd, none, |
| "%0 attribute used without importing module %1", |
| (DeclAttribute, Identifier)) |
| |
| ERROR(invalid_objc_decl_context,sema_tcd,none, |
| "@objc can only be used with members of classes, @objc protocols, and " |
| "concrete extensions of classes", ()) |
| ERROR(invalid_objc_decl,sema_tcd,none, |
| "only classes, protocols, methods, initializers, properties, and " |
| "subscript declarations can be declared @objc", ()) |
| ERROR(invalid_objc_swift_rooted_class,sema_tcd,none, |
| "only classes that inherit from NSObject can be declared @objc", ()) |
| ERROR(invalid_nonobjc_decl,sema_tcd,none, |
| "only methods, initializers, properties and subscript declarations can " |
| "be declared @nonobjc", ()) |
| ERROR(objc_in_extension_context,sema_objc,none, |
| "members of constrained extensions cannot be declared @objc", ()) |
| ERROR(objc_in_generic_extension,sema_objc,none, |
| "@objc is not supported within extensions of generic classes", ()) |
| ERROR(objc_for_generic_class,sema_objc,none, |
| "generic subclasses of '@objc' classes cannot have an explicit '@objc' " |
| "attribute because they are not directly visible from Objective-C", ()) |
| ERROR(objc_getter_for_nonobjc_property,sema_tcd,none, |
| "'@objc' getter for non-'@objc' property", ()) |
| ERROR(objc_getter_for_nonobjc_subscript,sema_tcd,none, |
| "'@objc' getter for non-'@objc' subscript", ()) |
| ERROR(objc_setter_for_nonobjc_property,sema_tcd,none, |
| "'@objc' setter for non-'@objc' property", ()) |
| ERROR(objc_setter_for_nonobjc_subscript,sema_tcd,none, |
| "'@objc' setter for non-'@objc' subscript", ()) |
| ERROR(objc_enum_generic,sema_tcd,none, |
| "'@objc' enum cannot be generic", ()) |
| ERROR(objc_name_req_nullary,sema_objc,none, |
| "'@objc' %select{class|protocol|enum|property}0 must have a simple name", (int)) |
| ERROR(objc_name_subscript,sema_objc,none, |
| "'@objc' subscript cannot have a name; did you mean to put " |
| "the name on the getter or setter?", ()) |
| ERROR(objc_name_func_mismatch,sema_objc,none, |
| "'@objc' %select{initializer|method}0 name provides " |
| "%select{one argument name|names for %1 arguments}2, but " |
| "%select{initializer|method}0 has %select{one parameter|%3 parameters}4" |
| "%select{| (%select{|including }4the error parameter)}5", |
| (bool, unsigned, bool, unsigned, bool, bool)) |
| |
| // If you change this, also change enum ObjCReason |
| #define OBJC_ATTR_SELECT "select{marked dynamic|marked @objc|marked @IBOutlet|marked @NSManaged|a member of an @objc protocol|implicitly @objc|an @objc override}" |
| |
| ERROR(objc_invalid_on_var,sema_objc,none, |
| "property cannot be %" OBJC_ATTR_SELECT "0 " |
| "because its type cannot be represented in Objective-C", (unsigned)) |
| ERROR(objc_invalid_subscript_key_type,sema_objc,none, |
| "subscript cannot be %" OBJC_ATTR_SELECT "0 because its key " |
| "type %1 is neither an integer nor an object", (unsigned, Type)) |
| ERROR(objc_invalid_on_subscript,sema_objc,none, |
| "subscript cannot be %" OBJC_ATTR_SELECT "0 because its type " |
| "cannot be represented in Objective-C", (unsigned)) |
| ERROR(objc_invalid_with_generic_params,sema_objc,none, |
| "method cannot be %" OBJC_ATTR_SELECT "0 because it has generic " |
| "parameters", (unsigned)) |
| ERROR(objc_convention_invalid,sema_objc,none, |
| "%0 is not representable in Objective-C, so it cannot be used" |
| " with '@convention(%1)'", (Type, StringRef)) |
| NOTE(not_objc_empty_protocol_composition,sema_objc,none, |
| "'protocol<>' is not considered '@objc'; use 'AnyObject' instead", ()) |
| NOTE(not_objc_protocol,sema_objc,none, |
| "protocol %0 is not '@objc'", (Type)) |
| NOTE(not_objc_empty_tuple,sema_objc,none, |
| "empty tuple type cannot be represented in Objective-C", ()) |
| NOTE(not_objc_tuple,sema_objc,none, |
| "tuples cannot be represented in Objective-C", ()) |
| NOTE(not_objc_swift_class,sema_objc,none, |
| "classes not annotated with @objc cannot be represented " |
| "in Objective-C", ()) |
| NOTE(not_objc_swift_struct,sema_objc,none, |
| "Swift structs cannot be represented in Objective-C", ()) |
| NOTE(not_objc_swift_enum,sema_objc,none, |
| "non-'@objc' enums cannot be represented in Objective-C", ()) |
| NOTE(not_objc_generic_type_param,sema_objc,none, |
| "generic type parameters cannot be represented in Objective-C", ()) |
| NOTE(not_objc_function_type_param,sema_objc,none, |
| "function types cannot be represented in Objective-C unless their " |
| "parameters and returns can be", ()) |
| NOTE(not_objc_function_type_throwing,sema_objc,none, |
| "throwing function types cannot be represented in Objective-C", ()) |
| NOTE(objc_inferring_on_objc_protocol_member,sema_objc,none, |
| "inferring '@objc' because the declaration is a member of " |
| "an '@objc' protocol", ()) |
| NOTE(objc_overriding_objc_decl,sema_objc,none, |
| "overriding '@objc' %select{property|subscript|initializer|method}0 %1 " |
| "here", (unsigned, DeclName)) |
| |
| ERROR(objc_invalid_on_func_curried,sema_objc,none, |
| "method cannot be %" OBJC_ATTR_SELECT "0 because curried functions " |
| "cannot be represented in Objective-C", (unsigned)) |
| ERROR(objc_observing_accessor,sema_objc, none, |
| "observing accessors are not allowed to be marked @objc", ()) |
| ERROR(objc_invalid_on_func_variadic,sema_objc,none, |
| "method cannot be %" OBJC_ATTR_SELECT "0 because it has a variadic " |
| "parameter", (unsigned)) |
| ERROR(objc_invalid_on_func_param_type,sema_objc,none, |
| "method cannot be %" OBJC_ATTR_SELECT "1 because the type of the " |
| "parameter %0 cannot be represented in Objective-C", (unsigned, unsigned)) |
| ERROR(objc_invalid_on_func_single_param_type,sema_objc,none, |
| "method cannot be %" OBJC_ATTR_SELECT "0 because the type of the " |
| "parameter cannot be represented in Objective-C", (unsigned)) |
| ERROR(objc_invalid_on_func_result_type,sema_objc,none, |
| "method cannot be %" OBJC_ATTR_SELECT "0 because its result type " |
| "cannot be represented in Objective-C", (unsigned)) |
| ERROR(objc_invalid_on_foreign_class,sema_objc,none, |
| "method cannot be %" OBJC_ATTR_SELECT "0 because Core Foundation " |
| "types are not classes in Objective-C", (unsigned)) |
| ERROR(objc_invalid_on_throwing_optional_result,sema_objc,none, |
| "throwing method cannot be %" OBJC_ATTR_SELECT "0 because " |
| "it returns a value of optional type %1; 'nil' indicates failure to " |
| "Objective-C", |
| (unsigned, Type)) |
| ERROR(objc_invalid_on_throwing_result,sema_objc,none, |
| "throwing method cannot be %" OBJC_ATTR_SELECT "0 because " |
| "it returns a value of type %1; return 'Void' or a type that bridges " |
| "to an Objective-C class", |
| (unsigned, Type)) |
| ERROR(objc_invalid_on_failing_init,sema_objc,none, |
| "a failable and throwing initializer cannot be " |
| "%" OBJC_ATTR_SELECT "0 because 'nil' indicates failure to Objective-C", |
| (unsigned)) |
| |
| ERROR(objc_override_method_selector_mismatch,sema_objc,none, |
| "Objective-C method has a different selector from the " |
| "method it overrides (%0 vs. %1)", (ObjCSelector, ObjCSelector)) |
| |
| ERROR(objc_override_property_name_mismatch,sema_objc,none, |
| "Objective-C property has a different name from the " |
| "property it overrides (%0 vs. %1)", (Identifier, Identifier)) |
| |
| ERROR(broken_bridged_to_objc_protocol,sema_tcd,none, |
| "_BridgedToObjectiveC protocol is broken", ()) |
| |
| ERROR(type_not_bridged,sema_objc,none, |
| "%0 is not bridged to Objective-C", (Type)) |
| ERROR(missing_bridging_function,sema_objc,Fatal, |
| "missing '%select{_forceBridgeFromObjectiveC|" |
| "_conditionallyBridgeFromObjectiveC}0'", (bool)) |
| ERROR(missing_nserror_bridging_function,sema_objc,none, |
| "missing _bridgeNSError", ()) |
| |
| #define OBJC_DIAG_SELECT "%select{initializer %1|implicit initializer %1|deinitializer|implicit deinitializer|method %1|getter for %1|subscript getter|setter for %1|subscript setter}0" |
| |
| #define OBJC_DIAG_SELECT_2 "%select{initializer %3|implicit initializer %3|deinitializer|implicit deinitializer|method %3|getter for %3|subscript getter|setter for %3|subscript setter}2" |
| |
| ERROR(objc_redecl,sema_objc,none, |
| OBJC_DIAG_SELECT " with Objective-C selector %4 conflicts with " |
| OBJC_DIAG_SELECT_2 " with the same Objective-C selector", |
| (unsigned, DeclName, unsigned, DeclName, ObjCSelector)) |
| NOTE(objc_declared_here,sema_objc,none, |
| OBJC_DIAG_SELECT " declared here", |
| (unsigned, DeclName)) |
| |
| ERROR(objc_redecl_same,sema_objc,none, |
| OBJC_DIAG_SELECT " with Objective-C selector %2 conflicts with " |
| "previous declaration with the same Objective-C selector", |
| (unsigned, DeclName, ObjCSelector)) |
| |
| ERROR(objc_override_other,sema_objc,none, |
| OBJC_DIAG_SELECT " with Objective-C selector %4 conflicts with " |
| OBJC_DIAG_SELECT_2 " from superclass %5 with the same Objective-C " |
| "selector", |
| (unsigned, DeclName, unsigned, DeclName, ObjCSelector, Type)) |
| |
| ERROR(objc_class_method_not_permitted,sema_objc,none, |
| OBJC_DIAG_SELECT " defines Objective-C class method %2, which is " |
| "not permitted by Swift", (unsigned, DeclName, ObjCSelector)) |
| |
| NOTE(objc_witness_selector_mismatch,sema_objc,none, |
| "Objective-C method %2 provided by " OBJC_DIAG_SELECT |
| " does not match the requirement's selector (%3)", |
| (unsigned, DeclName, ObjCSelector, ObjCSelector)) |
| |
| ERROR(objc_optional_requirement_conflict,sema_objc,none, |
| "Objective-C method %4 provided by " OBJC_DIAG_SELECT |
| " conflicts with optional requirement " OBJC_DIAG_SELECT_2 |
| " in protocol %5", |
| (unsigned, DeclName, unsigned, DeclName, ObjCSelector, DeclName)) |
| |
| ERROR(nonobjc_not_allowed,sema_objc,none, |
| "declaration is %" OBJC_ATTR_SELECT "0, and cannot be marked @nonobjc", |
| (unsigned)) |
| |
| #undef OBJC_DIAG_SELECT_2 |
| #undef OBJC_DIAG_SELECT |
| #undef OBJC_ATTR_SELECT |
| |
| //------------------------------------------------------------------------------ |
| // dynamic |
| //------------------------------------------------------------------------------ |
| |
| ERROR(dynamic_not_in_class,sema_dynamic,none, |
| "only members of classes may be dynamic", ()) |
| ERROR(dynamic_with_final,sema_dynamic,none, |
| "a declaration cannot be both 'final' and 'dynamic'", |
| ()) |
| |
| //------------------------------------------------------------------------------ |
| // @available |
| //------------------------------------------------------------------------------ |
| |
| ERROR(availability_decl_unavailable, sema_avail, none, |
| "%0 is unavailable", (DeclName)) |
| |
| ERROR(availability_decl_unavailable_rename, sema_avail, none, |
| "%0 has been renamed to '%1'", (DeclName, StringRef)) |
| |
| ERROR(availability_decl_unavailable_rename_msg, sema_avail, none, |
| "%0 has been renamed to '%1': %2", (DeclName, StringRef, StringRef)) |
| |
| ERROR(availability_decl_unavailable_msg, sema_avail, none, |
| "%0 is unavailable: %1", (DeclName, StringRef)) |
| |
| ERROR(availability_decl_unavailable_in_swift, sema_avail, none, |
| "%0 is unavailable in Swift", (DeclName)) |
| |
| ERROR(availability_decl_unavailable_in_swift_msg, sema_avail, none, |
| "%0 is unavailable in Swift: %1", (DeclName, StringRef)) |
| |
| NOTE(availability_marked_unavailable, sema_avail, none, |
| "%0 has been explicitly marked unavailable here", (DeclName)) |
| |
| NOTE(availability_obsoleted, sema_avail, none, |
| "%0 was obsoleted in %1 %2", |
| (DeclName, StringRef, clang::VersionTuple)) |
| |
| WARNING(availability_deprecated, sema_avail, none, |
| "%0 %select{is|%select{is|was}3}1 deprecated" |
| "%select{| %select{on|in}3 %2%select{| %4}3}1", |
| (DeclName, bool, StringRef, bool, clang::VersionTuple)) |
| |
| WARNING(availability_deprecated_msg, sema_avail, none, |
| "%0 %select{is|%select{is|was}3}1 deprecated" |
| "%select{| %select{on|in}3 %2%select{| %4}3}1: %5", |
| (DeclName, bool, StringRef, bool, clang::VersionTuple, StringRef)) |
| |
| WARNING(availability_deprecated_rename, sema_avail, none, |
| "%0 %select{is|%select{is|was}3}1 deprecated" |
| "%select{| %select{on|in}3 %2%select{| %4}3}1: renamed to '%5'", |
| (DeclName, bool, StringRef, bool, clang::VersionTuple, StringRef)) |
| |
| NOTE(note_deprecated_rename, sema_avail, none, |
| "use '%0' instead", (StringRef)) |
| |
| ERROR(availability_decl_more_than_enclosing, sema_avail, none, |
| "declaration cannot be more available than enclosing scope", ()) |
| |
| NOTE(availability_decl_more_than_enclosing_enclosing_here, sema_avail, none, |
| "enclosing scope here", ()) |
| |
| ERROR(availability_decl_only_version_newer, sema_avail, none, |
| "%0 is only available on %1 %2 or newer", |
| (DeclName, StringRef, clang::VersionTuple)) |
| |
| NOTE(availability_guard_with_version_check, sema_avail, none, |
| "add 'if #available' version check", ()) |
| |
| NOTE(availability_add_attribute, sema_avail, none, |
| "add @available attribute to enclosing %0", (DescriptiveDeclKind)) |
| |
| ERROR(availability_accessor_only_version_newer, sema_avail, none, |
| "%select{getter|setter}0 for %1 is only available on %2 %3" |
| " or newer", |
| (/*AccessorKind*/unsigned, DeclName, StringRef, clang::VersionTuple)) |
| |
| ERROR(availability_inout_accessor_only_version_newer, sema_avail, none, |
| "cannot pass as inout because %select{getter|setter}0 for %1 is only " |
| "available on %2 %3 or newer", |
| (/*AccessorKind*/unsigned, DeclName, StringRef, clang::VersionTuple)) |
| |
| ERROR(availability_query_required_for_platform, sema_avail, none, |
| "condition required for target platform '%0'", (StringRef)) |
| |
| WARNING(availability_query_useless_min_deployment, sema_avail, none, |
| "unnecessary check for '%0'; minimum deployment target ensures guard " |
| "will always be true", (StringRef)) |
| |
| WARNING(availability_query_useless_enclosing_scope, sema_avail, none, |
| "unnecessary check for '%0'; enclosing scope ensures guard " |
| "will always be true", (StringRef)) |
| |
| NOTE(availability_query_useless_enclosing_scope_here, sema_avail, none, |
| "enclosing scope here", ()) |
| |
| ERROR(availability_global_script_no_potential, sema_avail, |
| none, "global variable cannot be marked potentially " |
| "unavailable with '@available' in script mode", ()) |
| |
| ERROR(availability_stored_property_no_potential, sema_avail, |
| none, "stored properties cannot be marked potentially unavailable with " |
| "'@available'", ()) |
| |
| ERROR(availability_protocol_requires_version, sema_avail, |
| none, "protocol %0 requires %1 to be available on %2 %3 and newer", |
| (DeclName, DeclName, StringRef, clang::VersionTuple)) |
| |
| NOTE(availability_protocol_requirement_here, sema_avail, none, |
| "protocol requirement here", ()) |
| |
| NOTE(availability_conformance_introduced_here, sema_avail, none, |
| "conformance introduced here", ()) |
| |
| //------------------------------------------------------------------------------ |
| // Variable usage diagnostics |
| //------------------------------------------------------------------------------ |
| |
| WARNING(pbd_never_used_stmtcond, sema_varusage, none, |
| "value %0 was defined but never used; consider replacing " |
| "with boolean test", |
| (Identifier)) |
| |
| WARNING(pbd_never_used, sema_varusage, none, |
| "initialization of %select{variable|immutable value}1 %0 was never used" |
| "; consider replacing with assignment to '_' or removing it", |
| (Identifier, unsigned)) |
| |
| |
| WARNING(capture_never_used, sema_varusage, none, |
| "capture %0 was never used", |
| (Identifier)) |
| |
| WARNING(variable_never_used, sema_varusage, none, |
| "%select{variable|immutable value}1 %0 was never used; " |
| "consider replacing with '_' or removing it", |
| (Identifier, unsigned)) |
| WARNING(variable_never_mutated, sema_varusage, none, |
| "%select{variable|parameter}1 %0 was never mutated; " |
| "consider changing to 'let' constant", |
| (Identifier, unsigned)) |
| WARNING(variable_never_read, sema_varusage, none, |
| "%select{variable|parameter}1 %0 was written to, but never read", |
| (Identifier, unsigned)) |
| |
| //------------------------------------------------------------------------------ |
| // Naming convention diagnostics |
| //------------------------------------------------------------------------------ |
| WARNING(omit_needless_words, sema_tcd, none, |
| "%0 could be named %1 [-Womit-needless-words]", (DeclName, DeclName)) |
| |
| WARNING(extraneous_default_args_in_call, sema_tcd, none, |
| "call to %0 has extraneous arguments that could use defaults", |
| (DeclName)) |
| |
| //------------------------------------------------------------------------------ |
| // Circular reference diagnostics |
| //------------------------------------------------------------------------------ |
| ERROR(circular_reference, sema_tcd, none, |
| "circular reference", ()) |
| NOTE(circular_reference_through, sema_tcd, none, |
| "through reference here", ()) |
| |
| #ifndef DIAG_NO_UNDEF |
| # if defined(DIAG) |
| # undef DIAG |
| # endif |
| # undef NOTE |
| # undef WARNING |
| # undef ERROR |
| #endif |