48 lines · c
1// RUN: %clang_cc1 -std=c11 %s -fsyntax-only -verify -pedantic2// RUN: %clang_cc1 -std=c99 %s -fsyntax-only -verify=expected,ext -pedantic -Wno-typedef-redefinition3 4typedef _Atomic(int) atomic_int; // ext-warning {{'_Atomic' is a C11 extension}}5typedef _Atomic int atomic_int; // ext-warning {{'_Atomic' is a C11 extension}}6typedef _Atomic _Atomic _Atomic(int) atomic_int; // expected-warning {{duplicate '_Atomic' declaration specifier}} \7 // ext-warning 3 {{'_Atomic' is a C11 extension}}8 9typedef const int const_int;10 11typedef const atomic_int const_atomic_int;12typedef _Atomic const int const_atomic_int; // ext-warning {{'_Atomic' is a C11 extension}}13typedef const _Atomic int const_atomic_int; // ext-warning {{'_Atomic' is a C11 extension}}14typedef const _Atomic(int) const_atomic_int; // ext-warning {{'_Atomic' is a C11 extension}}15typedef const _Atomic(_Atomic int) const_atomic_int; // expected-error {{_Atomic cannot be applied to atomic type '_Atomic(int)'}} \16 // ext-warning 2 {{'_Atomic' is a C11 extension}}17typedef _Atomic const_int const_atomic_int; // ext-warning {{'_Atomic' is a C11 extension}}18typedef _Atomic(const_int) const_atomic_int; // expected-error {{_Atomic cannot be applied to qualified type 'const_int' (aka 'const int')}} \19 // ext-warning {{'_Atomic' is a C11 extension}}20 21typedef int *_Atomic atomic_int_ptr; // ext-warning {{'_Atomic' is a C11 extension}}22typedef _Atomic(int *) atomic_int_ptr; // ext-warning {{'_Atomic' is a C11 extension}}23typedef int (*_Atomic atomic_int_ptr); // ext-warning {{'_Atomic' is a C11 extension}}24 25typedef int _Atomic *int_atomic_ptr; // ext-warning {{'_Atomic' is a C11 extension}}26typedef _Atomic(int) *int_atomic_ptr; // ext-warning {{'_Atomic' is a C11 extension}}27 28typedef int int_fn(void);29typedef _Atomic int_fn atomic_int_fn; // expected-error {{_Atomic cannot be applied to function type 'int_fn' (aka 'int (void)')}} \30 // ext-warning {{'_Atomic' is a C11 extension}}31typedef _Atomic int atomic_int_array[3]; // ext-warning {{'_Atomic' is a C11 extension}}32typedef _Atomic atomic_int_array atomic_int_atomic_array; // expected-error {{_Atomic cannot be applied to array type 'atomic_int_array' (aka '_Atomic(int)[3]')}} \33 // ext-warning {{'_Atomic' is a C11 extension}}34 35_Atomic struct S { int n; }; // expected-warning {{'_Atomic' ignored on this declaration}} \36 // ext-warning {{'_Atomic' is a C11 extension}}37 38typedef _Atomic int __attribute__((address_space(1))) atomic_addr_space_int; // ext-warning {{'_Atomic' is a C11 extension}}39typedef _Atomic(int) __attribute__((address_space(1))) atomic_addr_space_int; // ext-warning {{'_Atomic' is a C11 extension}}40 41typedef _Atomic int __attribute__((vector_size(16))) atomic_vector_int; // ext-warning {{'_Atomic' is a C11 extension}}42typedef _Atomic(int __attribute__((vector_size(16)))) atomic_vector_int; // ext-warning {{'_Atomic' is a C11 extension}}43 44struct S45_Atomic atomic_s_no_missing_semicolon; // ext-warning {{'_Atomic' is a C11 extension}}46 47int *const _Atomic atomic_return_type(void); // ext-warning {{'_Atomic' is a C11 extension}}48