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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
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