reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13

// RUN: %clang_cc1 -std=c11 -fsyntax-only -verify %s
// RUN: not %clang_cc1 -std=c99 -pedantic -fsyntax-only %s 2>&1 | FileCheck -check-prefix=CHECK-EXT %s

_Alignas(4) char c1;
unsigned _Alignas(long) char c2;
char _Alignas(16) c3;

char c4 _Alignas(32); // expected-error {{expected ';' after top level declarator}} expected-warning {{declaration does not declare anything}}

char _Alignas(_Alignof(int)) c5;

// CHECK-EXT: '_Alignas' is a C11 extension
// CHECK-EXT: '_Alignof' is a C11 extension