1 files changed, 3 insertions, 20 deletions
diff --git a/deps/v8/src/proxy.js b/deps/v8/src/proxy.js
index a51f09ae50..4e44cd4ef3 100644
--- a/deps/v8/src/proxy.js
+++ b/deps/v8/src/proxy.js
@@ -41,20 +41,14 @@ $Proxy.createFunction = function(handler, callTrap, constructTrap) {
     throw MakeTypeError("handler_non_object", ["create"])
   if (!IS_SPEC_FUNCTION(callTrap))
     throw MakeTypeError("trap_function_expected", ["createFunction", "call"])
-  var construct
   if (IS_UNDEFINED(constructTrap)) {
-    construct = DerivedConstructTrap(callTrap)
-  } else if (IS_SPEC_FUNCTION(constructTrap)) {
-    construct = function() {
-      // Make sure the trap receives 'undefined' as this.
-      return %Apply(constructTrap, void 0, arguments, 0, %_ArgumentsLength());
-    }
-  } else {
+    constructTrap = callTrap
+  } else if (!IS_SPEC_FUNCTION(constructTrap)) {
     throw MakeTypeError("trap_function_expected",
                         ["createFunction", "construct"])
   }
   return %CreateJSFunctionProxy(
-    handler, callTrap, construct, $Function.prototype)
+    handler, callTrap, constructTrap, $Function.prototype)
 }
 
 
@@ -63,17 +57,6 @@ $Proxy.createFunction = function(handler, callTrap, constructTrap) {
 // Builtins
 ////////////////////////////////////////////////////////////////////////////////
 
-function DerivedConstructTrap(callTrap) {
-  return function() {
-    var proto = this.prototype
-    if (!IS_SPEC_OBJECT(proto)) proto = $Object.prototype
-    var obj = new $Object()
-    obj.__proto__ = proto
-    var result = %Apply(callTrap, obj, arguments, 0, %_ArgumentsLength());
-    return IS_SPEC_OBJECT(result) ? result : obj
-  }
-}
-
 function DelegateCallAndConstruct(callTrap, constructTrap) {
   return function() {
     return %Apply(%_IsConstructCall() ? constructTrap : callTrap,