From 59964f7e21a968d3e2e6de4561465aee2771db5f Mon Sep 17 00:00:00 2001
From: crusader <crusader@loafle.com>
Date: Tue, 10 Apr 2018 18:01:04 +0900
Subject: [PATCH] ing

---
 service/service-registry.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/service/service-registry.go b/service/service-registry.go
index ca770b6..b0b76fb 100644
--- a/service/service-registry.go
+++ b/service/service-registry.go
@@ -43,6 +43,10 @@ func (mm *MethodMeta) Call(in []reflect.Value) []reflect.Value {
 	return mm.method.Func.Call(in)
 }
 
+func (mm *MethodMeta) ReturnType() reflect.Type {
+	return mm.returnType
+}
+
 func (mm *MethodMeta) ParamValues() (values []reflect.Value, instances []interface{}) {
 	if nil == mm.paramTypes || 0 == len(mm.paramTypes) {
 		return nil, nil