+
−/* PR c/43245 */
+
−/* { dg-do compile } */
+
−/* { dg-options "-Wno-discarded-qualifiers" } */
+
−
+
−void
+
−foo (char *p)
+
−{
+
−}
+
−
+
−char *
+
−bar (void)
+
−{
+
−  const char *s = "foo";
+
−  char *s1 = s;
+
−  s1 = s;
+
−  foo (s);
+
−  return s;
+
−}