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ab506adf7d
This is long-since overdue, and matches GCC 5.0. This should also be backwards-compatible, because we already supported all of C11 as an extension in C99 mode. llvm-svn: 220244
14 lines
510 B
C
14 lines
510 B
C
// RUN: %clang_cc1 -std=c11 -fsyntax-only -verify %s
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// RUN: not %clang_cc1 -std=c99 -pedantic -fsyntax-only %s 2>&1 | FileCheck -check-prefix=CHECK-EXT %s
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_Alignas(4) char c1;
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unsigned _Alignas(long) char c2;
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char _Alignas(16) c3;
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char c4 _Alignas(32); // expected-error {{expected ';' after top level declarator}} expected-warning {{declaration does not declare anything}}
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char _Alignas(_Alignof(int)) c5;
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// CHECK-EXT: _Alignas is a C11-specific feature
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// CHECK-EXT: _Alignof is a C11-specific feature
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