pr3074-1.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 11 行

/* PR middle-end/3074  */
/* { dg-do compile } */
/* { dg-options "-Wall" } */

void foo()
{
  int a;
  5 * (a == 1) | (a == 2);  /* { dg-warning "no effect" "no effect" } */
}