diff --git a/Assets/XLua/Src/CodeEmit.cs b/Assets/XLua/Src/CodeEmit.cs
index 84a73fced53cc508517894a250a1dc82449ccbb3..50e36c45af9f8897440149ef307335f37984d35a 100644
--- a/Assets/XLua/Src/CodeEmit.cs
+++ b/Assets/XLua/Src/CodeEmit.cs
@@ -1555,7 +1555,7 @@ namespace XLua
                     }
                 }
 
-                Label endOfBlock = endOfBlock = il.DefineLabel();
+                Label endOfBlock = il.DefineLabel();
 
                 if (needCheckParameterType)
                 {