| // RUN: %clang_cc1 %s -D__TIME__=1234 -U__DATE__ -D__STDC__=1 -U__STDC_HOSTED__ -E 2>&1 | FileCheck %s --check-prefix=CHECK-OUT |
| // RUN: %clang_cc1 %s -D__TIME__=1234 -U__DATE__ -D__STDC__=1 -U__STDC_HOSTED__ -E 2>&1 | FileCheck %s --check-prefix=CHECK-WARN |
| // RUN: not %clang_cc1 %s -D__TIME__=1234 -U__DATE__ -D__STDC__=1 -U__STDC_HOSTED__ -E 2>&1 -pedantic-errors | FileCheck %s --check-prefix=CHECK-ERR |
| |
| // CHECK-WARN: <command line>:{{.*}} warning: redefining builtin macro |
| // CHECK-WARN-NEXT: #define __TIME__ 1234 |
| // CHECK-WARN: <command line>:{{.*}} warning: undefining builtin macro |
| // CHECK-WARN-NEXT: #undef __DATE__ |
| // CHECK-WARN: <command line>:{{.*}} warning: redefining builtin macro |
| // CHECK-WARN-NEXT: #define __STDC__ 1 |
| // CHECK-WARN: <command line>:{{.*}} warning: undefining builtin macro |
| // CHECK-WARN-NEXT: #undef __STDC_HOSTED__ |
| |
| // CHECK-ERR: <command line>:{{.*}} error: redefining builtin macro |
| // CHECK-ERR-NEXT: #define __TIME__ 1234 |
| // CHECK-ERR: <command line>:{{.*}} error: undefining builtin macro |
| // CHECK-ERR-NEXT: #undef __DATE__ |
| // CHECK-ERR: <command line>:{{.*}} error: redefining builtin macro |
| // CHECK-ERR-NEXT: #define __STDC__ 1 |
| // CHECK-ERR: <command line>:{{.*}} error: undefining builtin macro |
| // CHECK-ERR-NEXT: #undef __STDC_HOSTED__ |
| |
| int n = __TIME__; |
| __DATE__ |
| |
| #define __FILE__ "my file" |
| // CHECK-WARN: :[[@LINE-1]]:9: warning: redefining builtin macro |
| // CHECK-ERR: :[[@LINE-2]]:9: error: redefining builtin macro |
| |
| // CHECK-OUT: int n = 1234; |
| // CHECK-OUT: __DATE__ |
