Mercurial > hg > CbC > CbC_llvm
diff clang/test/Lexer/builtin_redef.c @ 150:1d019706d866
LLVM10
| author | anatofuz |
|---|---|
| date | Thu, 13 Feb 2020 15:10:13 +0900 |
| parents | |
| children | 1f2b6ac9f198 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/clang/test/Lexer/builtin_redef.c Thu Feb 13 15:10:13 2020 +0900 @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 %s -D__TIME__=1234 -U__DATE__ -E 2>&1 | FileCheck %s --check-prefix=CHECK-OUT +// RUN: %clang_cc1 %s -D__TIME__=1234 -U__DATE__ -E 2>&1 | FileCheck %s --check-prefix=CHECK-WARN +// RUN: not %clang_cc1 %s -D__TIME__=1234 -U__DATE__ -E 2>&1 -pedantic-errors | FileCheck %s --check-prefix=CHECK-ERR + +// CHECK-WARN: <command line>:{{.*}} warning: redefining builtin macro +// CHECK-WARN: <command line>:{{.*}} warning: undefining builtin macro + +// CHECK-ERR: <command line>:{{.*}} error: redefining builtin macro +// CHECK-ERR: <command line>:{{.*}} error: undefining builtin macro + +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__