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ed2c033b9b
Anyone enabling this warning would expect to hear about all occurrences including those in system headers that can cause non-reproducible builds. To achieve this, rework ShowInSystemHeader to remove broken unused mapping code that didn't make sense with a simpler and correct scheme. llvm-svn: 210512
24 lines
710 B
C
24 lines
710 B
C
// RUN: %clang_cc1 -Wdate-time -Wno-builtin-macro-redefined %s -verify -E
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// RUN: %clang_cc1 -Wdate-time -Wno-builtin-macro-redefined %s -DIS_SYSHEADER -verify -E
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// RUN: not %clang_cc1 -Werror=date-time -Wno-builtin-macro-redefined %s -DIS_SYSHEADER -E 2>&1 | grep 'error: expansion' | count 3
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#ifdef IS_HEADER
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#ifdef IS_SYSHEADER
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#pragma clang system_header
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#endif
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__TIME__ // expected-warning {{expansion of date or time macro is not reproducible}}
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__DATE__ // expected-warning {{expansion of date or time macro is not reproducible}}
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__TIMESTAMP__ // expected-warning {{expansion of date or time macro is not reproducible}}
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#define __TIME__
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__TIME__
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#else
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#define IS_HEADER
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#include __FILE__
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#endif
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