Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cpp/trad/Wunused.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 84e7813d76e9 |
children |
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/* Copyright (C) 2002 Free Software Foundation, Inc. */ /* { dg-do preprocess } */ /* { dg-options "-Wunused-macros -traditional-cpp" } */ /* Test everything related to -Wunused-macros. Source: Neil Booth, 23 Jul 2002. */ #include "Wunused.h" #define used1 /* { dg-bogus "used" } */ #define used2 /* { dg-bogus "used" } */ #define used3 /* { dg-bogus "used" } */ #define used4 something /* { dg-bogus "used" } */ #define unused5 /* { dg-warning "-:used" } */ #define unused6 /* { dg-warning "-:used" } */ #define unused7() /* { dg-warning "-:used" } */ #if defined used1 #endif #ifdef used2 #endif #ifndef used3 #endif used4 unused7; /* This does not count as a use. */ #if 0 unused5 /* This does not count as a use. */ #endif #undef unused5 #define unused6 unused6