| // RUN: %target-typecheck-verify-swift -enable-operator-designated-types -verify-syntax-tree |
| |
| precedencegroup LowPrecedence { |
| associativity: right |
| } |
| |
| precedencegroup MediumPrecedence { |
| associativity: left |
| higherThan: LowPrecedence |
| } |
| |
| protocol PrefixMagicOperatorProtocol { |
| } |
| |
| protocol PostfixMagicOperatorProtocol { |
| } |
| |
| protocol InfixMagicOperatorProtocol { |
| } |
| |
| prefix operator ^^ : PrefixMagicOperatorProtocol |
| infix operator <*< : MediumPrecedence, InfixMagicOperatorProtocol |
| postfix operator ^^ : PostfixMagicOperatorProtocol |
| |
| infix operator ^*^ |
| prefix operator *^^ |
| postfix operator ^^* |
| |
| infix operator **>> : UndeclaredPrecedence |
| // expected-error@-1 {{unknown precedence group 'UndeclaredPrecedence'}} |
| |
| infix operator **+> : MediumPrecedence, UndeclaredProtocol |
| // expected-error@-1 {{use of undeclared type 'UndeclaredProtocol'}} |
| |
| prefix operator *+*> : MediumPrecedence |
| // expected-error@-1 {{use of undeclared type 'MediumPrecedence'}} |
| |
| postfix operator ++*> : MediumPrecedence |
| // expected-error@-1 {{use of undeclared type 'MediumPrecedence'}} |
| |
| prefix operator *++> : UndeclaredProtocol |
| // expected-error@-1 {{use of undeclared type 'UndeclaredProtocol'}} |
| postfix operator +*+> : UndeclaredProtocol |
| // expected-error@-1 {{use of undeclared type 'UndeclaredProtocol'}} |
| |
| struct Struct {} |
| class Class {} |
| infix operator *>*> : Struct |
| infix operator >**> : Class |
| |
| prefix operator **>> : Struct |
| prefix operator *>*> : Class |
| |
| postfix operator >*>* : Struct |
| postfix operator >>** : Class |
| |
| infix operator <*<<< : MediumPrecedence, & |
| // expected-error@-1 {{expected designated type in operator declaration}} |
| |
| infix operator **^^ : MediumPrecedence // expected-note {{previous operator declaration here}} |
| infix operator **^^ : InfixMagicOperatorProtocol // expected-error {{operator redeclared}} |
| |
| infix operator ^%*%^ : MediumPrecedence, Struct, Class |
| infix operator ^%*%% : Struct, Class |
| prefix operator %^*^^ : Struct, Class |
| postfix operator ^^*^% : Struct, Class |
| prefix operator %%*^^ : LowPrecedence, Class |
| // expected-error@-1{{use of undeclared type 'LowPrecedence'}} |
| postfix operator ^^*%% : MediumPrecedence, Class |
| // expected-error@-1{{use of undeclared type 'MediumPrecedence'}} |
| |
| // expected-error@+1 {{trailing comma in operator declaration}} |
| infix operator <*<>*> : AdditionPrecedence, |
