Move family of MakeError functions to C++

src/js/array-iterator.js

 // Copyright 2013 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();
 
 // -----------------------------------------------------------------------
 // Imports
 
 var arrayIterationKindSymbol =
     utils.ImportNow("array_iteration_kind_symbol");
 var arrayIteratorNextIndexSymbol =
     utils.ImportNow("array_iterator_next_symbol");
 var arrayIteratorObjectSymbol =
     utils.ImportNow("array_iterator_object_symbol");
 var GlobalArray = global.Array;
 var IteratorPrototype = utils.ImportNow("IteratorPrototype");
 var iteratorSymbol = utils.ImportNow("iterator_symbol");
-var MakeTypeError;
 var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol");
 var GlobalTypedArray = %object_get_prototype_of(global.Uint8Array);
 
-utils.Import(function(from) {
-  MakeTypeError = from.MakeTypeError;
-})
-
 // -----------------------------------------------------------------------
 
 function ArrayIterator() {}
 
 
 // TODO(wingo): Update section numbers when ES6 has stabilized.  The
 // section numbers below are already out of date as of the May 2014
 // draft.
 
 
@@ skipping 15 matching lines @@
 
 
 // ES6 section 22.1.5.2.1 %ArrayIteratorPrototype%.next( )
 function ArrayIteratorNext() {
   var iterator = this;
   var value = UNDEFINED;
   var done = true;
 
   if (!IS_RECEIVER(iterator) ||
       !HAS_DEFINED_PRIVATE(iterator, arrayIteratorNextIndexSymbol)) {
-    throw MakeTypeError(kIncompatibleMethodReceiver,
+    throw %make_type_error(kIncompatibleMethodReceiver,
                         'Array Iterator.prototype.next', this);
   }
 
   var array = GET_PRIVATE(iterator, arrayIteratorObjectSymbol);
   if (!IS_UNDEFINED(array)) {
     var index = GET_PRIVATE(iterator, arrayIteratorNextIndexSymbol);
     var itemKind = GET_PRIVATE(iterator, arrayIterationKindSymbol);
     var length = TO_UINT32(array.length);
 
     // "sparse" is never used.
@@ skipping 27 matching lines @@
   return CreateArrayIterator(this, ITERATOR_KIND_VALUES);
 }
 
 
 function ArrayKeys() {
   return CreateArrayIterator(this, ITERATOR_KIND_KEYS);
 }
 
 // TODO(littledan): Check for detached TypedArray in these three methods
 function TypedArrayEntries() {
-  if (!IS_TYPEDARRAY(this)) throw MakeTypeError(kNotTypedArray);
+  if (!IS_TYPEDARRAY(this)) throw %make_type_error(kNotTypedArray);
   return %_Call(ArrayEntries, this);
 }
 
 
 function TypedArrayValues() {
-  if (!IS_TYPEDARRAY(this)) throw MakeTypeError(kNotTypedArray);
+  if (!IS_TYPEDARRAY(this)) throw %make_type_error(kNotTypedArray);
   return %_Call(ArrayValues, this);
 }
 
 
 function TypedArrayKeys() {
-  if (!IS_TYPEDARRAY(this)) throw MakeTypeError(kNotTypedArray);
+  if (!IS_TYPEDARRAY(this)) throw %make_type_error(kNotTypedArray);
   return %_Call(ArrayKeys, this);
 }
 
 
 %FunctionSetPrototype(ArrayIterator, {__proto__: IteratorPrototype});
 %FunctionSetInstanceClassName(ArrayIterator, 'Array Iterator');
 
 utils.InstallFunctions(ArrayIterator.prototype, DONT_ENUM, [
   'next', ArrayIteratorNext
 ]);
@@ skipping 27 matching lines @@
 // -------------------------------------------------------------------
 // Exports
 
 utils.Export(function(to) {
   to.ArrayValues = ArrayValues;
 });
 
 %InstallToContext(["array_values_iterator", ArrayValues]);
 
 })