[runtime] Adding more detailed error message for Object::GetMethod.

src/js/collection.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 (function(global, utils) {
 "use strict";
 
 %CheckIsBootstrapping();
 
 // -------------------------------------------------------------------
@@ skipping 116 matching lines @@
 function SetConstructor(iterable) {
   if (IS_UNDEFINED(new.target)) {
     throw MakeTypeError(kConstructorNotFunction, "Set");
   }
 
   %_SetInitialize(this);
 
   if (!IS_NULL_OR_UNDEFINED(iterable)) {
     var adder = this.add;
     if (!IS_CALLABLE(adder)) {
-      throw MakeTypeError(kPropertyNotFunction, 'add', this);
+      throw MakeTypeError(kPropertyNotFunction, adder, 'add', this);
     }
 
     for (var value of iterable) {
       %_Call(adder, this, value);
     }
   }
 }
 
 
 function SetAdd(key) {
@@ skipping 135 matching lines @@
 function MapConstructor(iterable) {
   if (IS_UNDEFINED(new.target)) {
     throw MakeTypeError(kConstructorNotFunction, "Map");
   }
 
   %_MapInitialize(this);
 
   if (!IS_NULL_OR_UNDEFINED(iterable)) {
     var adder = this.set;
     if (!IS_CALLABLE(adder)) {
-      throw MakeTypeError(kPropertyNotFunction, 'set', this);
+      throw MakeTypeError(kPropertyNotFunction, adder, 'set', this);
     }
 
     for (var nextItem of iterable) {
       if (!IS_SPEC_OBJECT(nextItem)) {
         throw MakeTypeError(kIteratorValueNotAnObject, nextItem);
       }
       %_Call(adder, this, nextItem[0], nextItem[1]);
     }
   }
 }
@@ skipping 165 matching lines @@
   "set_has", SetHas,
   "set_delete", SetDelete,
 ]);
 
 utils.Export(function(to) {
   to.GetExistingHash = GetExistingHash;
   to.GetHash = GetHash;
 });
 
 })