23 lines
593 B
C
23 lines
593 B
C
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/* Test whether statement with no effect warnings are not given for last
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statements inside of statement expression. */
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/* { dg-do compile } */
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/* { dg-options "-O -Wall" } */
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void bar (char *p, char *q);
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int main()
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{
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char foo [32], *p;
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({
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void *s = (foo);
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__builtin_memset (s, '\0', sizeof (foo));
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s; /* { dg-warning "no effect" "statement with no effect warning" } */
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s; /* { dg-bogus "no effect" "bogus statement with no effect warning" } */
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});
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p = foo;
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p; /* { dg-warning "no effect" "statement with no effect warning" } */
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bar (foo, p);
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return 0;
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}
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