* gcc.dg/c99-bool-1.c: Expect always true warning.

From-SVN: r52787

gcc/testsuite/ChangeLog

+2002-04-26  Richard Henderson  <rth@redhat.com>
+
+	* gcc.dg/c99-bool-1.c: Expect always true warning.
+
 2002-04-25  Roger Sayle  <roger@eyesopen.com>
 
 	* gcc.dg/i386-memset-1.c: New test case for PR target/6456.

gcc/testsuite/gcc.dg/c99-bool-1.c

@@ -228,7 +228,9 @@ main (void)
     abort ();
   if ((u |= 2) != 1)
     abort ();
-  if ((u ^= 3) != 1)
+  /* ??? A bit queer, since this gets optimized to ((u = (u != 3)) != 1)
+     early in semantic analysis, which then yields the warning below.  */
+  if ((u ^= 3) != 1)	/* { dg-warning "always true due to limited range" } */
     abort ();
   /* Test comma expressions.  */
   u = 1;