Migrate error messages, part 2.

src/v8natives.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.
 
 // This file relies on the fact that the following declarations have been made
 // in runtime.js:
 // var $Object = global.Object;
 // var $Boolean = global.Boolean;
 // var $Number = global.Number;
 // var $Function = global.Function;
@@ skipping 673 matching lines @@
     return;
   }
 }
 
 
 // ES6, draft 12-24-14, section 7.3.8
 function GetMethod(obj, p) {
   var func = obj[p];
   if (IS_NULL_OR_UNDEFINED(func)) return UNDEFINED;
   if (IS_SPEC_FUNCTION(func)) return func;
-  throw MakeTypeError('called_non_callable', [typeof func]);
+  throw MakeTypeError(kCalledNonCallable, typeof func);
 }
 
 
 // Harmony proxies.
 function DefineProxyProperty(obj, p, attributes, should_throw) {
   // TODO(rossberg): adjust once there is a story for symbols vs proxies.
   if (IS_SYMBOL(p)) return false;
 
   var handler = %GetHandler(obj);
   var result = CallTrap2(handler, "defineProperty", UNDEFINED, p, attributes);
@@ skipping 875 matching lines @@
   }
   return %_ValueOf(this);
 }
 
 
 // ECMA-262 section 15.7.4.5
 function NumberToFixedJS(fractionDigits) {
   var x = this;
   if (!IS_NUMBER(this)) {
     if (!IS_NUMBER_WRAPPER(this)) {
-      throw MakeTypeError("incompatible_method_receiver",
-                          ["Number.prototype.toFixed", this]);
+      throw MakeTypeError(kIncompatibleMethodReceiver,
+                          "Number.prototype.toFixed", this);
     }
     // Get the value of this number in case it's an object.
     x = %_ValueOf(this);
   }
   var f = TO_INTEGER(fractionDigits);
 
   if (f < 0 || f > 20) {
     throw new $RangeError("toFixed() digits argument must be between 0 and 20");
   }
 
   if (NUMBER_IS_NAN(x)) return "NaN";
   if (x == INFINITY) return "Infinity";
   if (x == -INFINITY) return "-Infinity";
 
   return %NumberToFixed(x, f);
 }
 
 
 // ECMA-262 section 15.7.4.6
 function NumberToExponentialJS(fractionDigits) {
   var x = this;
   if (!IS_NUMBER(this)) {
     if (!IS_NUMBER_WRAPPER(this)) {
-      throw MakeTypeError("incompatible_method_receiver",
-                          ["Number.prototype.toExponential", this]);
+      throw MakeTypeError(kIncompatibleMethodReceiver,
+                          "Number.prototype.toExponential", this);
     }
     // Get the value of this number in case it's an object.
     x = %_ValueOf(this);
   }
   var f = IS_UNDEFINED(fractionDigits) ? UNDEFINED : TO_INTEGER(fractionDigits);
 
   if (NUMBER_IS_NAN(x)) return "NaN";
   if (x == INFINITY) return "Infinity";
   if (x == -INFINITY) return "-Infinity";
 
   if (IS_UNDEFINED(f)) {
     f = -1;  // Signal for runtime function that f is not defined.
   } else if (f < 0 || f > 20) {
     throw new $RangeError("toExponential() argument must be between 0 and 20");
   }
   return %NumberToExponential(x, f);
 }
 
 
 // ECMA-262 section 15.7.4.7
 function NumberToPrecisionJS(precision) {
   var x = this;
   if (!IS_NUMBER(this)) {
     if (!IS_NUMBER_WRAPPER(this)) {
-      throw MakeTypeError("incompatible_method_receiver",
-                          ["Number.prototype.toPrecision", this]);
+      throw MakeTypeError(kIncompatibleMethodReceiver,
+                          "Number.prototype.toPrecision", this);
     }
     // Get the value of this number in case it's an object.
     x = %_ValueOf(this);
   }
   if (IS_UNDEFINED(precision)) return ToString(%_ValueOf(this));
   var p = TO_INTEGER(precision);
 
   if (NUMBER_IS_NAN(x)) return "NaN";
   if (x == INFINITY) return "Infinity";
   if (x == -INFINITY) return "-Infinity";
@@ skipping 261 matching lines @@
   }
   if (!IS_SPEC_FUNCTION(method)) {
     throw MakeTypeError('not_iterable', [obj]);
   }
   var iterator = %_CallFunction(obj, method);
   if (!IS_SPEC_OBJECT(iterator)) {
     throw MakeTypeError('not_an_iterator', [iterator]);
   }
   return iterator;
 }