Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/Wunused-value-2.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* Test -Wunused-value. Bug 30729. */ /* { dg-do compile } */ /* { dg-options "-Wunused-value" } */ /* Make sure va_arg does not cause a value computed is not used warning because it has side effects. */ #include <stdarg.h> int f(int t, ...) { va_list a; va_start (a, t); va_arg(a, int);/* { dg-bogus "value computed is not used" } */ int t1 = va_arg(a, int); va_end(a); return t1; }