| // Test this without pch. |
| // RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -include %s -Wno-builtin-macro-redefined -fsyntax-only -verify %s |
| |
| // Test with pch. |
| // RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -Wno-builtin-macro-redefined -emit-pch -o %t %s |
| // RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -Wno-builtin-macro-redefined -include-pch %t -fsyntax-only -verify %s |
| |
| #if !defined(HEADER) |
| #define HEADER |
| |
| #define __TIME__ |
| |
| #undef __TIMESTAMP__ |
| #define __TIMESTAMP__ |
| |
| // FIXME: undefs don't work well with pchs yet, see PR31311 |
| // Once that's fixed, add -U__COUNTER__ to all command lines and check that |
| // an attempt to use __COUNTER__ at the bottom produces an error in both non-pch |
| // and pch case (works fine in the former case already). |
| // Same for #undef __FILE__ right here and a use of that at the bottom. |
| //#undef __FILE__ |
| |
| // Also spot-check a predefine |
| #undef __STDC_HOSTED__ |
| |
| #else |
| |
| const char s[] = __DATE__ " " __TIME__ " " __TIMESTAMP__; |
| |
| // Check that we pick up __DATE__ from the -D flag: |
| int i = __DATE__ 4; |
| |
| const int d = __STDC_HOSTED__; // expected-error{{use of undeclared identifier '__STDC_HOSTED__'}} |
| |
| #endif |