19 lines
406 B
C
19 lines
406 B
C
/* Test -Wunused-value. Bug 30729. */
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/* { dg-do compile } */
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/* { dg-options "-Wunused-value" } */
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/* Make sure va_arg does not cause a value computed is not used warning
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because it has side effects. */
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#include <stdarg.h>
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int f(int t, ...)
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{
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va_list a;
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va_start (a, t);
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va_arg(a, int);/* { dg-bogus "value computed is not used" } */
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int t1 = va_arg(a, int);
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va_end(a);
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return t1;
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}
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