Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cpp/cmdlne-C.c @ 132:d34655255c78
update gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 10:21:07 +0900 |
parents | 04ced10e8804 |
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/* Copyright (C) 2000 Free Software Foundation, Inc. */ /* { dg-do preprocess } */ /* { dg-options -C } */ /* Test -C doesn't fail with #define. #define is the tricky case, being the only directive that remembers its comments. -C treats comments as tokens in their own right, so e.g. comment at the beginning of a directive turns it into a non-directive. */ #define simple no comments #define/**/obj_like/**/(some)/**/thing/**/ #define fun_like(/**/x/**/,/**/y/**/)/**/ /**/#define not_a_macro #if !defined simple || !defined obj_like || !defined fun_like #error Missed some macros with -C #endif #ifdef not_a_macro #error not_a_macro is! #endif /* Check obj_like doesn't expect arguments, and fun_like does. */ obj_like fun_like (foo, bar) /* Check OK to redefine fun_like without comments in the params. */ #define fun_like(x, y)/**/ /* Check comments in macros in directives are OK. */ #define ZERO 0 /* A trailing comment. */ #if ZERO #endif