| 1 | // Test this without pch. |
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| 2 | // RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -include %s -Wno-builtin-macro-redefined -fsyntax-only -verify %s |
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| 3 | |
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| 4 | // Test with pch. |
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| 5 | // RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -Wno-builtin-macro-redefined -emit-pch -o %t %s |
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| 6 | // RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -Wno-builtin-macro-redefined -include-pch %t -fsyntax-only -verify %s |
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| 7 | |
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| 8 | #if !defined(HEADER) |
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| 9 | #define HEADER |
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| 10 | |
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| 11 | #define __TIME__ |
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| 12 | |
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| 13 | #undef __TIMESTAMP__ |
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| 14 | #define __TIMESTAMP__ |
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| 15 | |
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| 16 | // FIXME: undefs don't work well with pchs yet, see PR31311 |
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| 17 | // Once that's fixed, add -U__COUNTER__ to all command lines and check that |
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| 18 | // an attempt to use __COUNTER__ at the bottom produces an error in both non-pch |
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| 19 | // and pch case (works fine in the former case already). |
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| 20 | // Same for #undef __FILE__ right here and a use of that at the bottom. |
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| 21 | //#undef __FILE__ |
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| 22 | |
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| 23 | // Also spot-check a predefine |
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| 24 | #undef __STDC_HOSTED__ |
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| 25 | |
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| 26 | #else |
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| 27 | |
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| 28 | const char s[] = __DATE__ " " __TIME__ " " __TIMESTAMP__; |
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| 29 | |
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| 30 | // Check that we pick up __DATE__ from the -D flag: |
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| 31 | int i = __DATE__ 4; |
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| 32 | |
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| 33 | const int d = __STDC_HOSTED__; // expected-error{{use of undeclared identifier '__STDC_HOSTED__'}} |
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| 34 | |
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| 35 | #endif |
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| 36 | |
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