32 lines · c
1// RUN: %clang_cc1 %s -D__TIME__=1234 -U__DATE__ -D__STDC__=1 -U__STDC_HOSTED__ -E 2>&1 | FileCheck %s --check-prefix=CHECK-OUT2// RUN: %clang_cc1 %s -D__TIME__=1234 -U__DATE__ -D__STDC__=1 -U__STDC_HOSTED__ -E 2>&1 | FileCheck %s --check-prefix=CHECK-WARN3// 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-ERR4 5// CHECK-WARN: <command line>:{{.*}} warning: redefining builtin macro6// CHECK-WARN-NEXT: #define __TIME__ 12347// CHECK-WARN: <command line>:{{.*}} warning: undefining builtin macro8// CHECK-WARN-NEXT: #undef __DATE__9// CHECK-WARN: <command line>:{{.*}} warning: redefining builtin macro10// CHECK-WARN-NEXT: #define __STDC__ 111// CHECK-WARN: <command line>:{{.*}} warning: undefining builtin macro12// CHECK-WARN-NEXT: #undef __STDC_HOSTED__13 14// CHECK-ERR: <command line>:{{.*}} error: redefining builtin macro15// CHECK-ERR-NEXT: #define __TIME__ 123416// CHECK-ERR: <command line>:{{.*}} error: undefining builtin macro17// CHECK-ERR-NEXT: #undef __DATE__18// CHECK-ERR: <command line>:{{.*}} error: redefining builtin macro19// CHECK-ERR-NEXT: #define __STDC__ 120// CHECK-ERR: <command line>:{{.*}} error: undefining builtin macro21// CHECK-ERR-NEXT: #undef __STDC_HOSTED__22 23int n = __TIME__;24__DATE__25 26#define __FILE__ "my file"27// CHECK-WARN: :[[@LINE-1]]:9: warning: redefining builtin macro28// CHECK-ERR: :[[@LINE-2]]:9: error: redefining builtin macro29 30// CHECK-OUT: int n = 1234;31// CHECK-OUT: __DATE__32