Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cpp/macro11.c @ 132:d34655255c78
update gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 10:21:07 +0900 |
parents | 04ced10e8804 |
children |
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/* Copyright (C) 2001 Free Software Foundation, Inc. */ /* { dg-do preprocess } */ /* Source: Neil Booth, 2 Oct 2001. Tests that we clear the disabled flag that is set by the macro-defined-to-itself optimization (the optimization might not be worth it). */ #define foo foo #undef foo #define foo 1 #if !foo #error foo still disabled! #endif