| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| // |
| // This file contains typo correction tests which hit different code paths in C |
| // than in C++ and may exhibit different behavior as a result. |
| |
| __typeof__(struct F*) var[invalid]; // expected-error-re {{use of undeclared identifier 'invalid'{{$}}}} |
| |
| void PR21656() { |
| float x; |
| x = (float)arst; // expected-error-re {{use of undeclared identifier 'arst'{{$}}}} |
| } |
| |
| a = b ? : 0; // expected-warning {{type specifier missing, defaults to 'int'}} \ |
| // expected-error {{use of undeclared identifier 'b'}} |
| |
| int foobar; // expected-note {{'foobar' declared here}} |
| a = goobar ?: 4; // expected-warning {{type specifier missing, defaults to 'int'}} \ |
| // expected-error {{use of undeclared identifier 'goobar'; did you mean 'foobar'?}} \ |
| // expected-error {{initializer element is not a compile-time constant}} |
| |
| struct ContainerStuct { |
| enum { SOME_ENUM }; // expected-note {{'SOME_ENUM' declared here}} |
| }; |
| |
| void func(int arg) { |
| switch (arg) { |
| case SOME_ENUM_: // expected-error {{use of undeclared identifier 'SOME_ENUM_'; did you mean 'SOME_ENUM'}} |
| ; |
| } |
| } |
| |
| void banana(void); // expected-note {{'banana' declared here}} |
| int c11Generic(int arg) { |
| _Generic(hello, int : banana)(); // expected-error-re {{use of undeclared identifier 'hello'{{$}}}} |
| _Generic(arg, int : bandana)(); // expected-error {{use of undeclared identifier 'bandana'; did you mean 'banana'?}} |
| } |
| |
| typedef long long __m128i __attribute__((__vector_size__(16))); |
| int PR23101(__m128i __x) { |
| return foo((__v2di)__x); // expected-warning {{implicit declaration of function 'foo'}} \ |
| // expected-error {{use of undeclared identifier '__v2di'}} |
| } |
| |
| void f(long *a, long b) { |
| __atomic_or_fetch(a, b, c); // expected-error {{use of undeclared identifier 'c'}} |
| } |
| |
| extern double cabs(_Complex double z); |
| void fn1() { |
| cabs(errij); // expected-error {{use of undeclared identifier 'errij'}} |
| } |
| |
| extern long afunction(int); // expected-note {{'afunction' declared here}} |
| void fn2() { |
| f(THIS_IS_AN_ERROR, // expected-error {{use of undeclared identifier 'THIS_IS_AN_ERROR'}} |
| afunction(afunction_)); // expected-error {{use of undeclared identifier 'afunction_'; did you mean 'afunction'?}} |
| } |
| |
| int d = X ? d : L; // expected-error 2 {{use of undeclared identifier}} |
| |
| int fn_with_ids() { ID = ID == ID >= ID ; } // expected-error 4 {{use of undeclared identifier}} |
| |
| int fn_with_rs(int r) { r = TYPO + r * TYPO; } // expected-error 2 {{use of undeclared identifier}} |
| |
| void fn_with_unknown(int a, int b) { |
| fn_with_unknown(unknown, unknown | unknown); // expected-error 3 {{use of undeclared identifier}} |
| } |
| |
| // Two typos in a parenthesized expression or argument list with a conditional |
| // expression caused a crash in C mode. |
| // |
| // r272587 fixed a similar bug for binary operations. The same fix was needed for |
| // conditional expressions. |
| |
| int g(int x, int y) { |
| return x + y; |
| } |
| |
| int h() { |
| g(x, 5 ? z : 0); // expected-error 2 {{use of undeclared identifier}} |
| (x, 5 ? z : 0); // expected-error 2 {{use of undeclared identifier}} |
| } |
| |
| __attribute__((overloadable)) void func_overloadable(int); |
| __attribute__((overloadable)) void func_overloadable(float); |
| |
| void overloadable_callexpr(int arg) { |
| func_overloadable(ar); //expected-error{{use of undeclared identifier}} |
| } |
| |
| // rdar://problem/38642201 |
| struct rdar38642201 { |
| int fieldName; |
| }; |
| |
| void rdar38642201_callee(int x, int y); |
| void rdar38642201_caller() { |
| struct rdar38642201 structVar; |
| rdar38642201_callee( |
| structVar1.fieldName1.member1, //expected-error{{use of undeclared identifier 'structVar1'}} |
| structVar2.fieldName2.member2); //expected-error{{use of undeclared identifier 'structVar2'}} |
| } |
| |
| void PR40286_g(int x, int y); |
| void PR40286_h(int x, int y, int z); |
| void PR40286_1(int the_value) { |
| PR40286_g(the_walue); // expected-error {{use of undeclared identifier 'the_walue'}} |
| } |
| void PR40286_2(int the_value) { |
| PR40286_h(the_value, the_walue); // expected-error {{use of undeclared identifier 'the_walue'}} |
| } |
| void PR40286_3(int the_value) { |
| PR40286_h(the_walue); // expected-error {{use of undeclared identifier 'the_walue'}} |
| } |
| void PR40286_4(int the_value) { // expected-note {{'the_value' declared here}} |
| PR40286_h(the_value, the_value, the_walue); // expected-error {{use of undeclared identifier 'the_walue'; did you mean 'the_value'?}} |
| } |