Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/20020104-1.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 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; }