clang/test/Lexer/warn-date-time.c

   1 // RUN: %clang_cc1 -Wdate-time -Wno-builtin-macro-redefined %s -verify -E
   2 // RUN: %clang_cc1 -Wdate-time -Wno-builtin-macro-redefined %s -DIS_SYSHEADER -verify -E
   3 // RUN: not %clang_cc1 -Werror=date-time -Wno-builtin-macro-redefined %s -DIS_SYSHEADER -E 2>&1 | grep 'error: expansion' | count 3
   4
   5
   6 #ifdef IS_HEADER
   7
   8 #ifdef IS_SYSHEADER
   9 #pragma clang system_header
  10 #endif
  11
  12 __TIME__ // expected-warning {{expansion of date or time macro is not reproducible}}
  13 __DATE__  // expected-warning {{expansion of date or time macro is not reproducible}}
  14 __TIMESTAMP__ // expected-warning {{expansion of date or time macro is not reproducible}}
  15
  16 #define __TIME__
  17 __TIME__
  18
  19 #else
  20
  21 #define IS_HEADER
  22 #include __FILE__
  23 #endif