--- a/hotspot/src/share/vm/classfile/javaClasses.cpp Wed Jun 22 14:45:37 2011 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp Thu Jun 23 17:14:06 2011 -0700
@@ -2574,6 +2574,18 @@
return name;
}
+bool java_lang_invoke_MethodType::equals(oop mt1, oop mt2) {
+ if (rtype(mt1) != rtype(mt2))
+ return false;
+ if (ptype_count(mt1) != ptype_count(mt2))
+ return false;
+ for (int i = ptype_count(mt1) - 1; i >= 0; i--) {
+ if (ptype(mt1, i) != ptype(mt2, i))
+ return false;
+ }
+ return true;
+}
+
oop java_lang_invoke_MethodType::rtype(oop mt) {
assert(is_instance(mt), "must be a MethodType");
return mt->obj_field(_rtype_offset);