9766549120
* gcc.dg/cpp/lineflags.c: New tests.
* gcc.dg/cpp/poison.c: Update.
* gcc.dg/cpp/redef2.c: Update.
* gcc.dg/cpp/skipping.c: New test.
From-SVN: r38151
26 lines
559 B
C
26 lines
559 B
C
/* Copyright (C) 2000 Free Software Foundation, Inc. */
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/* { dg-do preprocess } */
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/* Tests expansion of macros whilst skipping false conditionals. */
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/* Source: Neil Booth, 29 Oct 2000. */
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#define F()
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#define TRUE 1
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#if 0
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F( /* No diagnostic: don't even try to expand it. */
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#endif
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#if 0
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#elif TRUE /* Expand this, even though we were skipping. */
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#else
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#error Macros not expanded in #elif
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#endif
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/* Check we don't warn about bad identifiers when skipping. */
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#if 0
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#define foo __VA_ARGS__ /* { dg-bogus "warned about identifier" } */
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#endif
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