Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/20020104-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* Test whether statement with no effect warnings are not given for last statements inside of statement expression. */ /* { dg-do compile } */ /* { dg-options "-O -Wall" } */ void bar (char *p, char *q); int main() { char foo [32], *p; ({ void *s = (foo); __builtin_memset (s, '\0', sizeof (foo)); s; /* { dg-warning "no effect" "statement with no effect warning" } */ s; /* { dg-bogus "no effect" "bogus statement with no effect warning" } */ }); p = foo; p; /* { dg-warning "no effect" "statement with no effect warning" } */ bar (foo, p); return 0; }