Use NOT_REACHED in one spot in hv.c

This reduces the size of hv.o by 32 bytes under clang.

diff --git a/hv.c b/hv.c
index c81e5aa..1d322fe 100644 (file)
--- a/hv.c
+++ b/hv.c
@@ -1638,7 +1638,7 @@ S_clear_placeholders(pTHX_ HV *hv, U32 items)
     } while (--i >= 0);
     /* You can't get here, hence assertion should always fail.  */
     assert (items == 0);
-    assert (0);
+    NOT_REACHED;
 }
 
 STATIC void