Move family of MakeError functions to C++

src/js/runtime.js

 // Copyright 2006-2008 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.
 
 // This files contains runtime support implemented in JavaScript.
 
 // CAUTION: Some of the functions specified in this file are called
 // directly from compiled code. These are the functions with names in
 // ALL CAPS. The compiled code passes the first argument in 'this'.
 
 
 // The following declarations are shared with other native JS files.
 // They are all declared at this one spot to avoid redeclaration errors.
 
 (function(global, utils) {
 
 %CheckIsBootstrapping();
 
 var GlobalArray = global.Array;
 var GlobalBoolean = global.Boolean;
 var GlobalString = global.String;
-var MakeRangeError;
-var MakeTypeError;
 var speciesSymbol;
 
 utils.Import(function(from) {
-  MakeRangeError = from.MakeRangeError;
-  MakeTypeError = from.MakeTypeError;
   speciesSymbol = from.species_symbol;
 });
 
 // ----------------------------------------------------------------------------
 
 
 /* ---------------------------------
    - - -   U t i l i t i e s   - - -
    ---------------------------------
 */
 
 
 function ToPositiveInteger(x, rangeErrorIndex) {
   var i = TO_INTEGER(x) + 0;
-  if (i < 0) throw MakeRangeError(rangeErrorIndex);
+  if (i < 0) throw %make_range_error(rangeErrorIndex);
   return i;
 }
 
 
 function MaxSimple(a, b) {
   return a > b ? a : b;
 }
 
 
 function MinSimple(a, b) {
   return a > b ? b : a;
 }
 
 
 %SetForceInlineFlag(MaxSimple);
 %SetForceInlineFlag(MinSimple);
 
 
 // ES2015 7.3.20
 function SpeciesConstructor(object, defaultConstructor) {
   var constructor = object.constructor;
   if (IS_UNDEFINED(constructor)) {
     return defaultConstructor;
   }
   if (!IS_RECEIVER(constructor)) {
-    throw MakeTypeError(kConstructorNotReceiver);
+    throw %make_type_error(kConstructorNotReceiver);
   }
   var species = constructor[speciesSymbol];
   if (IS_NULL_OR_UNDEFINED(species)) {
     return defaultConstructor;
   }
   if (%IsConstructor(species)) {
     return species;
   }
-  throw MakeTypeError(kSpeciesNotConstructor);
+  throw %make_type_error(kSpeciesNotConstructor);
 }
 
 //----------------------------------------------------------------------------
 
 // NOTE: Setting the prototype for Array must take place as early as
 // possible due to code generation for array literals.  When
 // generating code for a array literal a boilerplate array is created
 // that is cloned when running the code.  It is essential that the
 // boilerplate gets the right prototype.
 %FunctionSetPrototype(GlobalArray, new GlobalArray(0));
 
 // ----------------------------------------------------------------------------
 // Exports
 
 utils.Export(function(to) {
   to.MaxSimple = MaxSimple;
   to.MinSimple = MinSimple;
   to.ToPositiveInteger = ToPositiveInteger;
   to.SpeciesConstructor = SpeciesConstructor;
 });
 
 })