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2001-10-02 Neil Booth <neil@daikokuya.demon.co.uk>
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* gcc.dg/cpp/macro11.c: New test.
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2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk>
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* g++.dg/warn/format2.C, gcc.dg/format/attr-7.c,
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/* Copyright (C) 2001 Free Software Foundation, Inc. */
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/* { dg-do preprocess } */
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/* Source: Neil Booth, 2 Oct 2001.
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Tests that we clear the disabled flag that is set by the
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macro-defined-to-itself optimization (the optimization might not be
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worth it). */
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#define foo foo
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#undef foo
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#define foo 1
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#if !foo
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#error foo still disabled!
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#endif
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