43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
// RUN: rm -rf %t
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 %s
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -fmodules -fmodules-cache-path=%t %s -D__STDC_WANT_LIB_EXT1__=1
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -ffreestanding %s
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -triple i686-pc-win32 -fms-compatibility-version=17.00 %s
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noreturn int f(); // expected-error 1+{{}}
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#include <stdnoreturn.h>
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#include <stdnoreturn.h>
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#include <stdnoreturn.h>
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int g();
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noreturn int g();
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int noreturn g();
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int g();
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#include <stdalign.h>
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_Static_assert(__alignas_is_defined, "");
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_Static_assert(__alignof_is_defined, "");
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alignas(alignof(int)) char c[4];
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_Static_assert(__alignof(c) == 4, "");
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#define __STDC_WANT_LIB_EXT1__ 1
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#include <stddef.h>
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rsize_t x = 0;
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_Static_assert(sizeof(max_align_t) >= sizeof(long long), "");
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_Static_assert(alignof(max_align_t) >= alignof(long long), "");
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_Static_assert(sizeof(max_align_t) >= sizeof(long double), "");
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_Static_assert(alignof(max_align_t) >= alignof(long double), "");
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#ifdef _MSC_VER
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_Static_assert(sizeof(max_align_t) == sizeof(double), "");
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#endif
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// If we are freestanding, then also check RSIZE_MAX (in a hosted implementation
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// we will use the host stdint.h, which may not yet have C11 support).
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#ifndef __STDC_HOSTED__
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#include <stdint.h>
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rsize_t x2 = RSIZE_MAX;
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#endif
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