| Chandler Carruth | 2c93cb2 | 2013-09-20 21:12:25 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c11 %s |
| 2 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -fmodules %s |
| 3 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c11 -ffreestanding %s |
| Richard Smith | 0015f09 | 2013-01-17 22:16:11 +0000 | [diff] [blame] | 4 | |
| 5 | noreturn int f(); // expected-error 1+{{}} |
| 6 | |
| 7 | #include <stdnoreturn.h> |
| 8 | #include <stdnoreturn.h> |
| 9 | #include <stdnoreturn.h> |
| 10 | |
| 11 | int g(); |
| 12 | noreturn int g(); |
| 13 | int noreturn g(); |
| 14 | int g(); |
| Richard Smith | 4dab709 | 2013-01-30 06:33:54 +0000 | [diff] [blame] | 15 | |
| 16 | #include <stdalign.h> |
| 17 | _Static_assert(__alignas_is_defined, ""); |
| 18 | _Static_assert(__alignof_is_defined, ""); |
| 19 | alignas(alignof(int)) char c[4]; |
| 20 | _Static_assert(__alignof(c) == 4, ""); |
| Daniel Dunbar | 95f1de3 | 2013-04-12 23:24:56 +0000 | [diff] [blame] | 21 | |
| 22 | #define __STDC_WANT_LIB_EXT1__ 1 |
| 23 | #include <stddef.h> |
| Daniel Dunbar | 50b8b55 | 2013-04-12 23:41:08 +0000 | [diff] [blame] | 24 | rsize_t x = 0; |
| 25 | |
| 26 | // If we are freestanding, then also check RSIZE_MAX (in a hosted implementation |
| 27 | // we will use the host stdint.h, which may not yet have C11 support). |
| 28 | #ifndef __STDC_HOSTED__ |
| Daniel Dunbar | 893f3d5 | 2013-04-17 21:11:07 +0000 | [diff] [blame] | 29 | #include <stdint.h> |
| Daniel Dunbar | 50b8b55 | 2013-04-12 23:41:08 +0000 | [diff] [blame] | 30 | rsize_t x2 = RSIZE_MAX; |
| 31 | #endif |
| 32 | |