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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [cpp/] [skipping.c] - Rev 816

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/* Copyright (C) 2000 Free Software Foundation, Inc.  */
 
/* { dg-do preprocess } */
 
/* Tests expansion of macros whilst skipping false conditionals.  */
 
/* Source: Neil Booth, 29 Oct 2000.  */
 
#define F()
#define TRUE 1
 
#if 0
F(			/* No diagnostic: don't even try to expand it.  */
#endif
 
#if 0
#elif TRUE		/* Expand this, even though we were skipping.  */
#else
#error Macros not expanded in #elif
#endif
 
/* Check we don't warn about bad identifiers when skipping.  */
#if 0
#define foo __VA_ARGS__	/* { dg-bogus "warned about identifier" } */
#endif
 

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