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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [cpp/] [trad/] [cmdlne-C.c] - Blame information for rev 867

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1 149 jeremybenn
/* Copyright (C) 2000 Free Software Foundation, Inc.  */
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/* { dg-do preprocess } */
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/* { dg-options "-C -traditional-cpp" } */
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/* Test -C doesn't fail with #define.  #define is the tricky case,
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   being the only directive that remembers its comments.
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   -C treats comments as tokens in their own right, so e.g. comment at
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   the beginning of a directive turns it into a non-directive.  */
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#define simple no comments
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#define/**/obj_like/**/(some)/**/thing/**/
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#define fun_like(/**/x/**/,/**/y/**/)/**/
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/**/#define not_a_macro
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#if !defined simple || !defined obj_like || !defined fun_like
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#error Missed some macros with -C
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#endif
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#ifdef not_a_macro
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#error not_a_macro is!
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#endif
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/* Check obj_like doesn't expect arguments, and fun_like does.  */
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obj_like
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fun_like (foo, bar)
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/* Check OK to redefine fun_like without comments in the params.  */
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#define fun_like(x, y)/**/
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/* Check comments in macros in directives are OK.  */
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#define ZERO 0 /* A trailing comment.  */
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#if ZERO
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#endif

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