--- a/jdk/src/java.base/share/classes/java/lang/invoke/MethodType.java	Tue Sep 16 12:06:53 2014 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/invoke/MethodType.java	Tue Sep 16 18:05:01 2014 +0400
@@ -869,9 +869,7 @@
         if (dstTypes == srcTypes) {
             return true;
         }
-        if (dstTypes.length != srcTypes.length) {
-            return false;
-        }
+        assert(dstTypes.length == srcTypes.length);
         for (int i = 0; i < dstTypes.length; i++) {
             if (!explicitCastEquivalentToAsType(srcTypes[i], dstTypes[i])) {
                 return false;