Revert of Revert of Wrap runtime.js in a function. (patchset #1 id:1 of...

Revert of Revert of Wrap runtime.js in a function. (patchset #1 id:1 of https://codereview.chromium.org/1123353004/)

Reason for revert:
Failing test has been fixed.

Original issue's description:
> Revert of Wrap runtime.js in a function. (patchset #2 id:20001 of https://codereview.chromium.org/1126213002/)
>
> Reason for revert:
> [Sheriff] Breaks nosnap:
> http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/2872
>
> Original issue's description:
> > Wrap runtime.js in a function.
> >
> > R=jkummerow@chromium.org
> >
> > Committed: https://crrev.com/65c56d49b2d671ac9e379de726bff3eb03a508c1
> > Cr-Commit-Position: refs/heads/master@{#28275}
>
> TBR=jkummerow@chromium.org,yangguo@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/62bd294f909ff448d0f876a3d745966a24cdc3f7
> Cr-Commit-Position: refs/heads/master@{#28277}

TBR=jkummerow@chromium.org,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1131843002

Cr-Commit-Position: refs/heads/master@{#28287}

src/array-iterator.js

@@ -47,7 +47,7 @@ function ArrayIterator() {}
 
 // 15.4.5.1 CreateArrayIterator Abstract Operation
 function CreateArrayIterator(array, kind) {
-  var object = ToObject(array);
+  var object = $toObject(array);
   var iterator = new ArrayIterator;
   SET_PRIVATE(iterator, arrayIteratorObjectSymbol, object);
   SET_PRIVATE(iterator, arrayIteratorNextIndexSymbol, 0);
@@ -70,7 +70,7 @@ function ArrayIteratorIterator() {
 
 // 15.4.5.2.2 ArrayIterator.prototype.next( )
 function ArrayIteratorNext() {
-  var iterator = ToObject(this);
+  var iterator = $toObject(this);
 
   if (!HAS_DEFINED_PRIVATE(iterator, arrayIteratorNextIndexSymbol)) {
     throw MakeTypeError(kIncompatibleMethodReceiver,

src/array.js

@@ -196,7 +196,7 @@ function ConvertToString(x) {
   // Assumes x is a non-string.
   if (IS_NUMBER(x)) return %_NumberToString(x);
   if (IS_BOOLEAN(x)) return x ? 'true' : 'false';
-  return (IS_NULL_OR_UNDEFINED(x)) ? '' : %ToString(%DefaultString(x));
+  return (IS_NULL_OR_UNDEFINED(x)) ? '' : $toString($defaultString(x));
 }
 
 
@@ -207,8 +207,8 @@ function ConvertToLocaleString(e) {
     // According to ES5, section 15.4.4.3, the toLocaleString conversion
     // must throw a TypeError if ToObject(e).toLocaleString isn't
     // callable.
-    var e_obj = ToObject(e);
-    return %ToString(e_obj.toLocaleString());
+    var e_obj = $toObject(e);
+    return $toString(e_obj.toLocaleString());
   }
 }
 
@@ -368,7 +368,7 @@ function ArrayToString() {
     }
     array = this;
   } else {
-    array = ToObject(this);
+    array = $toObject(this);
     func = array.join;
   }
   if (!IS_SPEC_FUNCTION(func)) {
@@ -379,7 +379,7 @@ function ArrayToString() {
 
 
 function ArrayToLocaleString() {
-  var array = ToObject(this);
+  var array = $toObject(this);
   var arrayLen = array.length;
   var len = TO_UINT32(arrayLen);
   if (len === 0) return "";
@@ -395,7 +395,7 @@ function ArrayJoin(separator) {
   if (IS_UNDEFINED(separator)) {
     separator = ',';
   } else if (!IS_STRING(separator)) {
-    separator = NonStringToString(separator);
+    separator = $nonStringToString(separator);
   }
 
   var result = %_FastOneByteArrayJoin(array, separator);
@@ -406,7 +406,7 @@ function ArrayJoin(separator) {
     var e = array[0];
     if (IS_STRING(e)) return e;
     if (IS_NULL_OR_UNDEFINED(e)) return '';
-    return NonStringToString(e);
+    return $nonStringToString(e);
   }
 
   return Join(array, length, separator, ConvertToString);
@@ -447,7 +447,7 @@ function ArrayPop() {
 
   n--;
   var value = array[n];
-  $delete(array, ToName(n), true);
+  $delete(array, $toName(n), true);
   array.length = n;
   return value;
 }
@@ -501,7 +501,7 @@ function ArrayPush() {
 function ArrayConcatJS(arg1) {  // length == 1
   CHECK_OBJECT_COERCIBLE(this, "Array.prototype.concat");
 
-  var array = ToObject(this);
+  var array = $toObject(this);
   var arg_count = %_ArgumentsLength();
   var arrays = new InternalArray(1 + arg_count);
   arrays[0] = array;
@@ -866,8 +866,8 @@ function ArraySort(comparefn) {
       if (%_IsSmi(x) && %_IsSmi(y)) {
         return %SmiLexicographicCompare(x, y);
       }
-      x = ToString(x);
-      y = ToString(y);
+      x = $toString(x);
+      y = $toString(y);
       if (x == y) return 0;
       else return x < y ? -1 : 1;
     };
@@ -1148,8 +1148,8 @@ function ArrayFilter(f, receiver) {
 
   // Pull out the length so that modifications to the length in the
   // loop will not affect the looping and side effects are visible.
-  var array = ToObject(this);
-  var length = ToUint32(array.length);
+  var array = $toObject(this);
+  var length = $toUint32(array.length);
 
   if (!IS_SPEC_FUNCTION(f)) throw MakeTypeError(kCalledNonCallable, f);
   var needs_wrapper = false;
@@ -1169,7 +1169,7 @@ function ArrayFilter(f, receiver) {
       var element = array[i];
       // Prepare break slots for debugger step in.
       if (stepping) %DebugPrepareStepInIfStepping(f);
-      var new_receiver = needs_wrapper ? ToObject(receiver) : receiver;
+      var new_receiver = needs_wrapper ? $toObject(receiver) : receiver;
       if (%_CallFunction(new_receiver, element, i, array, f)) {
         accumulator[accumulator_length++] = element;
       }
@@ -1185,7 +1185,7 @@ function ArrayForEach(f, receiver) {
 
   // Pull out the length so that modifications to the length in the
   // loop will not affect the looping and side effects are visible.
-  var array = ToObject(this);
+  var array = $toObject(this);
   var length = TO_UINT32(array.length);
 
   if (!IS_SPEC_FUNCTION(f)) throw MakeTypeError(kCalledNonCallable, f);
@@ -1203,7 +1203,7 @@ function ArrayForEach(f, receiver) {
       var element = array[i];
       // Prepare break slots for debugger step in.
       if (stepping) %DebugPrepareStepInIfStepping(f);
-      var new_receiver = needs_wrapper ? ToObject(receiver) : receiver;
+      var new_receiver = needs_wrapper ? $toObject(receiver) : receiver;
       %_CallFunction(new_receiver, element, i, array, f);
     }
   }
@@ -1217,7 +1217,7 @@ function ArraySome(f, receiver) {
 
   // Pull out the length so that modifications to the length in the
   // loop will not affect the looping and side effects are visible.
-  var array = ToObject(this);
+  var array = $toObject(this);
   var length = TO_UINT32(array.length);
 
   if (!IS_SPEC_FUNCTION(f)) throw MakeTypeError(kCalledNonCallable, f);
@@ -1235,7 +1235,7 @@ function ArraySome(f, receiver) {
       var element = array[i];
       // Prepare break slots for debugger step in.
       if (stepping) %DebugPrepareStepInIfStepping(f);
-      var new_receiver = needs_wrapper ? ToObject(receiver) : receiver;
+      var new_receiver = needs_wrapper ? $toObject(receiver) : receiver;
       if (%_CallFunction(new_receiver, element, i, array, f)) return true;
     }
   }
@@ -1248,7 +1248,7 @@ function ArrayEvery(f, receiver) {
 
   // Pull out the length so that modifications to the length in the
   // loop will not affect the looping and side effects are visible.
-  var array = ToObject(this);
+  var array = $toObject(this);
   var length = TO_UINT32(array.length);
 
   if (!IS_SPEC_FUNCTION(f)) throw MakeTypeError(kCalledNonCallable, f);
@@ -1266,7 +1266,7 @@ function ArrayEvery(f, receiver) {
       var element = array[i];
       // Prepare break slots for debugger step in.
       if (stepping) %DebugPrepareStepInIfStepping(f);
-      var new_receiver = needs_wrapper ? ToObject(receiver) : receiver;
+      var new_receiver = needs_wrapper ? $toObject(receiver) : receiver;
       if (!%_CallFunction(new_receiver, element, i, array, f)) return false;
     }
   }
@@ -1279,7 +1279,7 @@ function ArrayMap(f, receiver) {
 
   // Pull out the length so that modifications to the length in the
   // loop will not affect the looping and side effects are visible.
-  var array = ToObject(this);
+  var array = $toObject(this);
   var length = TO_UINT32(array.length);
 
   if (!IS_SPEC_FUNCTION(f)) throw MakeTypeError(kCalledNonCallable, f);
@@ -1299,7 +1299,7 @@ function ArrayMap(f, receiver) {
       var element = array[i];
       // Prepare break slots for debugger step in.
       if (stepping) %DebugPrepareStepInIfStepping(f);
-      var new_receiver = needs_wrapper ? ToObject(receiver) : receiver;
+      var new_receiver = needs_wrapper ? $toObject(receiver) : receiver;
       accumulator[i] = %_CallFunction(new_receiver, element, i, array, f);
     }
   }
@@ -1423,8 +1423,8 @@ function ArrayReduce(callback, current) {
 
   // Pull out the length so that modifications to the length in the
   // loop will not affect the looping and side effects are visible.
-  var array = ToObject(this);
-  var length = ToUint32(array.length);
+  var array = $toObject(this);
+  var length = $toUint32(array.length);
 
   if (!IS_SPEC_FUNCTION(callback)) {
     throw MakeTypeError(kCalledNonCallable, callback);
@@ -1460,8 +1460,8 @@ function ArrayReduceRight(callback, current) {
 
   // Pull out the length so that side effects are visible before the
   // callback function is checked.
-  var array = ToObject(this);
-  var length = ToUint32(array.length);
+  var array = $toObject(this);
+  var length = $toUint32(array.length);
 
   if (!IS_SPEC_FUNCTION(callback)) {
     throw MakeTypeError(kCalledNonCallable, callback);

src/arraybuffer.js

@@ -15,7 +15,7 @@ var GlobalObject = global.Object;
 
 function ArrayBufferConstructor(length) { // length = 1
   if (%_IsConstructCall()) {
-    var byteLength = ToPositiveInteger(length, kInvalidArrayBufferLength);
+    var byteLength = $toPositiveInteger(length, kInvalidArrayBufferLength);
     %ArrayBufferInitialize(this, byteLength);
   } else {
     throw MakeTypeError(kConstructorNotFunction, "ArrayBuffer");

src/ast-value-factory.h

@@ -264,7 +264,7 @@ class AstValue : public ZoneObject {
   F(spread_iterable, "$spreadIterable")                                    \
   F(this, "this")                                                          \
   F(throw_iterator_result_not_an_object, "ThrowIteratorResultNotAnObject") \
-  F(to_string, "ToString")                                                 \
+  F(to_string, "$toString")                                                \
   F(undefined, "undefined")                                                \
   F(use_asm, "use asm")                                                    \
   F(use_strong, "use strong")                                              \

src/bootstrapper.cc

@@ -1564,14 +1564,14 @@ void Genesis::InstallNativeFunctions() {
   HandleScope scope(isolate());
   INSTALL_NATIVE(JSFunction, "$createDate", create_date_fun);
 
-  INSTALL_NATIVE(JSFunction, "ToNumber", to_number_fun);
-  INSTALL_NATIVE(JSFunction, "ToString", to_string_fun);
+  INSTALL_NATIVE(JSFunction, "$toNumber", to_number_fun);
+  INSTALL_NATIVE(JSFunction, "$toString", to_string_fun);
   INSTALL_NATIVE(JSFunction, "$toDetailString", to_detail_string_fun);
-  INSTALL_NATIVE(JSFunction, "ToObject", to_object_fun);
-  INSTALL_NATIVE(JSFunction, "ToInteger", to_integer_fun);
-  INSTALL_NATIVE(JSFunction, "ToUint32", to_uint32_fun);
-  INSTALL_NATIVE(JSFunction, "ToInt32", to_int32_fun);
-  INSTALL_NATIVE(JSFunction, "ToLength", to_length_fun);
+  INSTALL_NATIVE(JSFunction, "$toObject", to_object_fun);
+  INSTALL_NATIVE(JSFunction, "$toInteger", to_integer_fun);
+  INSTALL_NATIVE(JSFunction, "$toUint32", to_uint32_fun);
+  INSTALL_NATIVE(JSFunction, "$toInt32", to_int32_fun);
+  INSTALL_NATIVE(JSFunction, "$toLength", to_length_fun);
 
   INSTALL_NATIVE(JSFunction, "$globalEval", global_eval_fun);
   INSTALL_NATIVE(JSFunction, "$getStackTraceLine", get_stack_trace_line_fun);

src/collection.js

@@ -222,7 +222,7 @@ function SetForEach(f, receiver) {
   while (%SetIteratorNext(iterator, value_array)) {
     if (stepping) %DebugPrepareStepInIfStepping(f);
     key = value_array[0];
-    var new_receiver = needs_wrapper ? ToObject(receiver) : receiver;
+    var new_receiver = needs_wrapper ? $toObject(receiver) : receiver;
     %_CallFunction(new_receiver, key, key, this, f);
   }
 }
@@ -410,7 +410,7 @@ function MapForEach(f, receiver) {
   var value_array = [UNDEFINED, UNDEFINED];
   while (%MapIteratorNext(iterator, value_array)) {
     if (stepping) %DebugPrepareStepInIfStepping(f);
-    var new_receiver = needs_wrapper ? ToObject(receiver) : receiver;
+    var new_receiver = needs_wrapper ? $toObject(receiver) : receiver;
     %_CallFunction(new_receiver, value_array[1], value_array[0], this, f);
   }
 }

src/debug-debugger.js

@@ -202,7 +202,8 @@ BreakPoint.prototype.isTriggered = function(exec_state) {
     try {
       var mirror = exec_state.frame(0).evaluate(this.condition());
       // If no sensible mirror or non true value break point not triggered.
-      if (!(mirror instanceof ValueMirror) || !%ToBoolean(mirror.value_)) {
+      if (!(mirror instanceof ValueMirror) ||
+          !builtins.$toBoolean(mirror.value_)) {
         return false;
       }
     } catch (e) {
@@ -924,8 +925,8 @@ function ExecutionState(break_id) {
 ExecutionState.prototype.prepareStep = function(opt_action, opt_count,
     opt_callframe) {
   var action = Debug.StepAction.StepIn;
-  if (!IS_UNDEFINED(opt_action)) action = %ToNumber(opt_action);
-  var count = opt_count ? %ToNumber(opt_count) : 1;
+  if (!IS_UNDEFINED(opt_action)) action = builtins.$toNumber(opt_action);
+  var count = opt_count ? builtins.$toNumber(opt_count) : 1;
   var callFrameId = 0;
   if (!IS_UNDEFINED(opt_callframe)) {
     callFrameId = opt_callframe.details_.frameId();
@@ -959,7 +960,7 @@ ExecutionState.prototype.frame = function(opt_index) {
 };
 
 ExecutionState.prototype.setSelectedFrame = function(index) {
-  var i = %ToNumber(index);
+  var i = builtins.$toNumber(index);
   if (i < 0 || i >= this.frameCount()) throw new Error('Illegal frame index.');
   this.selected_frame = i;
 };
@@ -1402,7 +1403,7 @@ DebugCommandProcessor.prototype.processDebugJSONRequest = function(
         response = this.createResponse();
       }
       response.success = false;
-      response.message = %ToString(e);
+      response.message = builtins.$toString(e);
     }
 
     // Return the response as a JSON encoded string.
@@ -1419,7 +1420,7 @@ DebugCommandProcessor.prototype.processDebugJSONRequest = function(
               '"request_seq":' + request.seq + ',' +
               '"type":"response",' +
               '"success":false,' +
-              '"message":"Internal error: ' + %ToString(e) + '"}';
+              '"message":"Internal error: ' + builtins.$toString(e) + '"}';
     }
   } catch (e) {
     // Failed in one of the catch blocks above - most generic error.
@@ -1440,7 +1441,7 @@ DebugCommandProcessor.prototype.continueRequest_ = function(request, response) {
 
     // Get the stepcount argument if any.
     if (stepcount) {
-      count = %ToNumber(stepcount);
+      count = builtins.$toNumber(stepcount);
       if (count < 0) {
         throw new Error('Invalid stepcount argument "' + stepcount + '".');
       }
@@ -1513,7 +1514,7 @@ DebugCommandProcessor.prototype.setBreakPointRequest_ =
       // Find the function through a global evaluate.
       f = this.exec_state_.evaluateGlobal(target).value();
     } catch (e) {
-      response.failed('Error: "' + %ToString(e) +
+      response.failed('Error: "' + builtins.$toString(e) +
                       '" evaluating "' + target + '"');
       return;
     }
@@ -1602,7 +1603,7 @@ DebugCommandProcessor.prototype.changeBreakPointRequest_ = function(
   }
 
   // Pull out arguments.
-  var break_point = %ToNumber(request.arguments.breakpoint);
+  var break_point = builtins.$toNumber(request.arguments.breakpoint);
   var enabled = request.arguments.enabled;
   var condition = request.arguments.condition;
   var ignoreCount = request.arguments.ignoreCount;
@@ -1678,7 +1679,7 @@ DebugCommandProcessor.prototype.clearBreakPointRequest_ = function(
   }
 
   // Pull out arguments.
-  var break_point = %ToNumber(request.arguments.breakpoint);
+  var break_point = builtins.$toNumber(request.arguments.breakpoint);
 
   // Check for legal arguments.
   if (!break_point) {
@@ -1935,7 +1936,7 @@ DebugCommandProcessor.prototype.scopeRequest_ = function(request, response) {
   // With no scope argument just return top scope.
   var scope_index = 0;
   if (request.arguments && !IS_UNDEFINED(request.arguments.number)) {
-    scope_index = %ToNumber(request.arguments.number);
+    scope_index = builtins.$toNumber(request.arguments.number);
     if (scope_index < 0 || scope_holder.scopeCount() <= scope_index) {
       return response.failed('Invalid scope number');
     }
@@ -1999,7 +2000,7 @@ DebugCommandProcessor.prototype.setVariableValueRequest_ =
   if (IS_UNDEFINED(scope_description.number)) {
     response.failed('Missing scope number');
   }
-  var scope_index = %ToNumber(scope_description.number);
+  var scope_index = builtins.$toNumber(scope_description.number);
 
   var scope = scope_holder.scope(scope_index);
 
@@ -2077,7 +2078,7 @@ DebugCommandProcessor.prototype.evaluateRequest_ = function(request, response) {
 
   // Check whether a frame was specified.
   if (!IS_UNDEFINED(frame)) {
-    var frame_number = %ToNumber(frame);
+    var frame_number = builtins.$toNumber(frame);
     if (frame_number < 0 || frame_number >= this.exec_state_.frameCount()) {
       return response.failed('Invalid frame "' + frame + '"');
     }
@@ -2109,7 +2110,7 @@ DebugCommandProcessor.prototype.lookupRequest_ = function(request, response) {
 
   // Set 'includeSource' option for script lookup.
   if (!IS_UNDEFINED(request.arguments.includeSource)) {
-    var includeSource = %ToBoolean(request.arguments.includeSource);
+    var includeSource = builtins.$toBoolean(request.arguments.includeSource);
     response.setOption('includeSource', includeSource);
   }
 
@@ -2177,7 +2178,7 @@ DebugCommandProcessor.prototype.sourceRequest_ = function(request, response) {
     to_line = request.arguments.toLine;
 
     if (!IS_UNDEFINED(request.arguments.frame)) {
-      var frame_number = %ToNumber(request.arguments.frame);
+      var frame_number = builtins.$toNumber(request.arguments.frame);
       if (frame_number < 0 || frame_number >= this.exec_state_.frameCount()) {
         return response.failed('Invalid frame "' + frame + '"');
       }
@@ -2213,7 +2214,7 @@ DebugCommandProcessor.prototype.scriptsRequest_ = function(request, response) {
   if (request.arguments) {
     // Pull out arguments.
     if (!IS_UNDEFINED(request.arguments.types)) {
-      types = %ToNumber(request.arguments.types);
+      types = builtins.$toNumber(request.arguments.types);
       if (isNaN(types) || types < 0) {
         return response.failed('Invalid types "' +
                                request.arguments.types + '"');
@@ -2221,7 +2222,7 @@ DebugCommandProcessor.prototype.scriptsRequest_ = function(request, response) {
     }
 
     if (!IS_UNDEFINED(request.arguments.includeSource)) {
-      includeSource = %ToBoolean(request.arguments.includeSource);
+      includeSource = builtins.$toBoolean(request.arguments.includeSource);
       response.setOption('includeSource', includeSource);
     }
 
@@ -2236,7 +2237,7 @@ DebugCommandProcessor.prototype.scriptsRequest_ = function(request, response) {
     var filterStr = null;
     var filterNum = null;
     if (!IS_UNDEFINED(request.arguments.filter)) {
-      var num = %ToNumber(request.arguments.filter);
+      var num = builtins.$toNumber(request.arguments.filter);
       if (!isNaN(num)) {
         filterNum = num;
       }
@@ -2372,7 +2373,7 @@ DebugCommandProcessor.prototype.restartFrameRequest_ = function(
   var frame_mirror;
   // Check whether a frame was specified.
   if (!IS_UNDEFINED(frame)) {
-    var frame_number = %ToNumber(frame);
+    var frame_number = builtins.$toNumber(frame);
     if (frame_number < 0 || frame_number >= this.exec_state_.frameCount()) {
       return response.failed('Invalid frame "' + frame + '"');
     }

src/harmony-array-includes.js

@@ -16,14 +16,14 @@ var GlobalArray = global.Array;
 // https://github.com/tc39/Array.prototype.includes
 // 6e3b78c927aeda20b9d40e81303f9d44596cd904
 function ArrayIncludes(searchElement, fromIndex) {
-  var array = ToObject(this);
-  var len = ToLength(array.length);
+  var array = $toObject(this);
+  var len = $toLength(array.length);
 
   if (len === 0) {
     return false;
   }
 
-  var n = ToInteger(fromIndex);
+  var n = $toInteger(fromIndex);
 
   var k;
   if (n >= 0) {
@@ -37,7 +37,7 @@ function ArrayIncludes(searchElement, fromIndex) {
 
   while (k < len) {
     var elementK = array[k];
-    if (SameValueZero(searchElement, elementK)) {
+    if ($sameValueZero(searchElement, elementK)) {
       return true;
     }
 

src/harmony-array.js

@@ -18,7 +18,7 @@ function ArrayCopyWithin(target, start, end) {
   CHECK_OBJECT_COERCIBLE(this, "Array.prototype.copyWithin");
 
   var array = TO_OBJECT_INLINE(this);
-  var length = ToLength(array.length);
+  var length = $toLength(array.length);
 
   target = TO_INTEGER(target);
   var to;
@@ -70,8 +70,8 @@ function ArrayCopyWithin(target, start, end) {
 function ArrayFind(predicate /* thisArg */) {  // length == 1
   CHECK_OBJECT_COERCIBLE(this, "Array.prototype.find");
 
-  var array = ToObject(this);
-  var length = ToInteger(array.length);
+  var array = $toObject(this);
+  var length = $toInteger(array.length);
 
   if (!IS_SPEC_FUNCTION(predicate)) {
     throw MakeTypeError(kCalledNonCallable, predicate);
@@ -92,7 +92,7 @@ function ArrayFind(predicate /* thisArg */) {  // length == 1
   for (var i = 0; i < length; i++) {
     if (i in array) {
       var element = array[i];
-      var newThisArg = needs_wrapper ? ToObject(thisArg) : thisArg;
+      var newThisArg = needs_wrapper ? $toObject(thisArg) : thisArg;
       if (%_CallFunction(newThisArg, element, i, array, predicate)) {
         return element;
       }
@@ -107,8 +107,8 @@ function ArrayFind(predicate /* thisArg */) {  // length == 1
 function ArrayFindIndex(predicate /* thisArg */) {  // length == 1
   CHECK_OBJECT_COERCIBLE(this, "Array.prototype.findIndex");
 
-  var array = ToObject(this);
-  var length = ToInteger(array.length);
+  var array = $toObject(this);
+  var length = $toInteger(array.length);
 
   if (!IS_SPEC_FUNCTION(predicate)) {
     throw MakeTypeError(kCalledNonCallable, predicate);
@@ -129,7 +129,7 @@ function ArrayFindIndex(predicate /* thisArg */) {  // length == 1
   for (var i = 0; i < length; i++) {
     if (i in array) {
       var element = array[i];
-      var newThisArg = needs_wrapper ? ToObject(thisArg) : thisArg;
+      var newThisArg = needs_wrapper ? $toObject(thisArg) : thisArg;
       if (%_CallFunction(newThisArg, element, i, array, predicate)) {
         return i;
       }
@@ -144,7 +144,7 @@ function ArrayFindIndex(predicate /* thisArg */) {  // length == 1
 function ArrayFill(value /* [, start [, end ] ] */) {  // length == 1
   CHECK_OBJECT_COERCIBLE(this, "Array.prototype.fill");
 
-  var array = ToObject(this);
+  var array = $toObject(this);
   var length = TO_UINT32(array.length);
 
   var i = 0;
@@ -184,7 +184,7 @@ function ArrayFill(value /* [, start [, end ] ] */) {  // length == 1
 
 // ES6, draft 10-14-14, section 22.1.2.1
 function ArrayFrom(arrayLike, mapfn, receiver) {
-  var items = ToObject(arrayLike);
+  var items = $toObject(arrayLike);
   var mapping = !IS_UNDEFINED(mapfn);
 
   if (mapping) {
@@ -232,8 +232,8 @@ function ArrayFrom(arrayLike, mapfn, receiver) {
       %AddElement(result, k++, mappedValue, NONE);
     }
   } else {
-    var len = ToLength(items.length);
-    result = %IsConstructor(this) ? new this(len) : new $Array(len);
+    var len = $toLength(items.length);
+    result = %IsConstructor(this) ? new this(len) : new GlobalArray(len);
 
     for (k = 0; k < len; ++k) {
       nextValue = items[k];

src/harmony-regexp.js

@@ -16,7 +16,7 @@ var GlobalRegExp = global.RegExp;
 // + https://bugs.ecmascript.org/show_bug.cgi?id=3423
 function RegExpGetFlags() {
   if (!IS_SPEC_OBJECT(this)) {
-    throw MakeTypeError(kFlagsGetterNonObject, %ToString(this));
+    throw MakeTypeError(kFlagsGetterNonObject, $toString(this));
   }
   var result = '';
   if (this.global) result += 'g';

src/harmony-typedarray.js

@@ -55,7 +55,7 @@ function NAMEForEach(f /* thisArg */) {  // length == 1
     var element = this[i];
     // Prepare break slots for debugger step in.
     if (stepping) %DebugPrepareStepInIfStepping(f);
-    var new_receiver = needs_wrapper ? ToObject(receiver) : receiver;
+    var new_receiver = needs_wrapper ? $toObject(receiver) : receiver;
     %_CallFunction(new_receiver, TO_OBJECT_INLINE(element), i, this, f);
   }
 }

src/i18n.js

@@ -287,7 +287,7 @@ function supportedLocalesOf(service, locales, options) {
   if (options === undefined) {
     options = {};
   } else {
-    options = ToObject(options);
+    options = $toObject(options);
   }
 
   var matcher = options.localeMatcher;
@@ -743,7 +743,7 @@ function initializeLocaleList(locales) {
       return freezeArray(seen);
     }
 
-    var o = ToObject(locales);
+    var o = $toObject(locales);
     // Converts it to UInt32 (>>> is shr on 32bit integers).
     var len = o.length >>> 0;
 
@@ -955,7 +955,7 @@ function initializeCollator(collator, locales, options) {
       return new Intl.Collator(locales, options);
     }
 
-    return initializeCollator(ToObject(this), locales, options);
+    return initializeCollator($toObject(this), locales, options);
   },
   DONT_ENUM
 );
@@ -1181,7 +1181,7 @@ function initializeNumberFormat(numberFormat, locales, options) {
       return new Intl.NumberFormat(locales, options);
     }
 
-    return initializeNumberFormat(ToObject(this), locales, options);
+    return initializeNumberFormat($toObject(this), locales, options);
   },
   DONT_ENUM
 );
@@ -1266,7 +1266,7 @@ $setFunctionName(Intl.NumberFormat.supportedLocalesOf, 'supportedLocalesOf');
  */
 function formatNumber(formatter, value) {
   // Spec treats -0 and +0 as 0.
-  var number = GlobalNumber(value) + 0;
+  var number = $toNumber(value) + 0;
 
   return %InternalNumberFormat(%GetImplFromInitializedIntlObject(formatter),
                                number);
@@ -1573,7 +1573,7 @@ function initializeDateTimeFormat(dateFormat, locales, options) {
       return new Intl.DateTimeFormat(locales, options);
     }
 
-    return initializeDateTimeFormat(ToObject(this), locales, options);
+    return initializeDateTimeFormat($toObject(this), locales, options);
   },
   DONT_ENUM
 );
@@ -1661,7 +1661,7 @@ function formatDate(formatter, dateValue) {
   if (dateValue === undefined) {
     dateMs = GlobalDate.now();
   } else {
-    dateMs = GlobalNumber(dateValue);
+    dateMs = $toNumber(dateValue);
   }
 
   if (!$isFinite(dateMs)) throw MakeRangeError(kDateRange);
@@ -1774,7 +1774,7 @@ function initializeBreakIterator(iterator, locales, options) {
       return new Intl.v8BreakIterator(locales, options);
     }
 
-    return initializeBreakIterator(ToObject(this), locales, options);
+    return initializeBreakIterator($toObject(this), locales, options);
   },
   DONT_ENUM
 );

src/json.js

@@ -154,10 +154,10 @@ function JSONSerialize(key, holder, replacer, stack, indent, gap) {
     if (IS_ARRAY(value)) {
       return SerializeArray(value, replacer, stack, indent, gap);
     } else if (IS_NUMBER_WRAPPER(value)) {
-      value = ToNumber(value);
+      value = $toNumber(value);
       return JSON_NUMBER_TO_STRING(value);
     } else if (IS_STRING_WRAPPER(value)) {
-      return %QuoteJSONString(ToString(value));
+      return %QuoteJSONString($toString(value));
     } else if (IS_BOOLEAN_WRAPPER(value)) {
       return %_ValueOf(value) ? "true" : "false";
     } else {
@@ -176,14 +176,14 @@ function JSONStringify(value, replacer, space) {
   if (IS_OBJECT(space)) {
     // Unwrap 'space' if it is wrapped
     if (IS_NUMBER_WRAPPER(space)) {
-      space = ToNumber(space);
+      space = $toNumber(space);
     } else if (IS_STRING_WRAPPER(space)) {
-      space = ToString(space);
+      space = $toString(space);
     }
   }
   var gap;
   if (IS_NUMBER(space)) {
-    space = $max(0, $min(ToInteger(space), 10));
+    space = $max(0, $min($toInteger(space), 10));
     gap = %_SubString("          ", 0, space);
   } else if (IS_STRING(space)) {
     if (space.length > 10) {
@@ -203,9 +203,9 @@ function JSONStringify(value, replacer, space) {
     for (var i = 0; i < length; i++) {
       var item = replacer[i];
       if (IS_STRING_WRAPPER(item)) {
-        item = ToString(item);
+        item = $toString(item);
       } else {
-        if (IS_NUMBER_WRAPPER(item)) item = ToNumber(item);
+        if (IS_NUMBER_WRAPPER(item)) item = $toNumber(item);
         if (IS_NUMBER(item)) item = %_NumberToString(item);
       }
       if (IS_STRING(item) && seen_properties[item] != seen_sentinel) {

src/macros.py

@@ -143,14 +143,14 @@ define kBoundArgumentsStartIndex = 2;
 # Inline macros. Use %IS_VAR to make sure arg is evaluated only once.
 macro NUMBER_IS_NAN(arg) = (!%_IsSmi(%IS_VAR(arg)) && !(arg == arg));
 macro NUMBER_IS_FINITE(arg) = (%_IsSmi(%IS_VAR(arg)) || ((arg == arg) && (arg != 1/0) && (arg != -1/0)));
-macro TO_INTEGER(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : %NumberToInteger(ToNumber(arg)));
-macro TO_INTEGER_FOR_SIDE_EFFECT(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : ToNumber(arg));
-macro TO_INTEGER_MAP_MINUS_ZERO(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : %NumberToIntegerMapMinusZero(ToNumber(arg)));
+macro TO_INTEGER(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : %NumberToInteger($toNumber(arg)));
+macro TO_INTEGER_FOR_SIDE_EFFECT(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : $toNumber(arg));
+macro TO_INTEGER_MAP_MINUS_ZERO(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : %NumberToIntegerMapMinusZero($toNumber(arg)));
 macro TO_INT32(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : (arg >> 0));
 macro TO_UINT32(arg) = (arg >>> 0);
-macro TO_STRING_INLINE(arg) = (IS_STRING(%IS_VAR(arg)) ? arg : NonStringToString(arg));
-macro TO_NUMBER_INLINE(arg) = (IS_NUMBER(%IS_VAR(arg)) ? arg : NonNumberToNumber(arg));
-macro TO_OBJECT_INLINE(arg) = (IS_SPEC_OBJECT(%IS_VAR(arg)) ? arg : ToObject(arg));
+macro TO_STRING_INLINE(arg) = (IS_STRING(%IS_VAR(arg)) ? arg : $nonStringToString(arg));
+macro TO_NUMBER_INLINE(arg) = (IS_NUMBER(%IS_VAR(arg)) ? arg : $nonNumberToNumber(arg));
+macro TO_OBJECT_INLINE(arg) = (IS_SPEC_OBJECT(%IS_VAR(arg)) ? arg : $toObject(arg));
 macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) || arg - arg == 0) ? %_NumberToString(arg) : "null");
 macro HAS_OWN_PROPERTY(arg, index) = (%_CallFunction(arg, index, $objectHasOwnProperty));
 macro SHOULD_CREATE_WRAPPER(functionName, receiver) = (!IS_SPEC_OBJECT(receiver) && %IsSloppyModeFunction(functionName));

src/math.js

@@ -88,7 +88,7 @@ function MathMax(arg1, arg2) {  // length == 2
   var r = -INFINITY;
   for (var i = 0; i < length; i++) {
     var n = %_Arguments(i);
-    if (!IS_NUMBER(n)) n = NonNumberToNumber(n);
+    n = TO_NUMBER_INLINE(n);
     // Make sure +0 is considered greater than -0.
     if (NUMBER_IS_NAN(n) || n > r || (r === 0 && n === 0 && %_IsMinusZero(r))) {
       r = n;
@@ -115,7 +115,7 @@ function MathMin(arg1, arg2) {  // length == 2
   var r = INFINITY;
   for (var i = 0; i < length; i++) {
     var n = %_Arguments(i);
-    if (!IS_NUMBER(n)) n = NonNumberToNumber(n);
+    n = TO_NUMBER_INLINE(n);
     // Make sure -0 is considered less than +0.
     if (NUMBER_IS_NAN(n) || n < r || (r === 0 && n === 0 && %_IsMinusZero(n))) {
       r = n;
@@ -175,7 +175,7 @@ function MathTrunc(x) {
 
 // ES6 draft 09-27-13, section 20.2.2.33.
 function MathTanh(x) {
-  if (!IS_NUMBER(x)) x = NonNumberToNumber(x);
+  x = TO_NUMBER_INLINE(x);
   // Idempotent for +/-0.
   if (x === 0) return x;
   // Returns +/-1 for +/-Infinity.
@@ -187,7 +187,7 @@ function MathTanh(x) {
 
 // ES6 draft 09-27-13, section 20.2.2.5.
 function MathAsinh(x) {
-  if (!IS_NUMBER(x)) x = NonNumberToNumber(x);
+  x = TO_NUMBER_INLINE(x);
   // Idempotent for NaN, +/-0 and +/-Infinity.
   if (x === 0 || !NUMBER_IS_FINITE(x)) return x;
   if (x > 0) return MathLog(x + %_MathSqrt(x * x + 1));
@@ -197,7 +197,7 @@ function MathAsinh(x) {
 
 // ES6 draft 09-27-13, section 20.2.2.3.
 function MathAcosh(x) {
-  if (!IS_NUMBER(x)) x = NonNumberToNumber(x);
+  x = TO_NUMBER_INLINE(x);
   if (x < 1) return NAN;
   // Idempotent for NaN and +Infinity.
   if (!NUMBER_IS_FINITE(x)) return x;
@@ -206,7 +206,7 @@ function MathAcosh(x) {
 
 // ES6 draft 09-27-13, section 20.2.2.7.
 function MathAtanh(x) {
-  if (!IS_NUMBER(x)) x = NonNumberToNumber(x);
+  x = TO_NUMBER_INLINE(x);
   // Idempotent for +/-0.
   if (x === 0) return x;
   // Returns NaN for NaN and +/- Infinity.
@@ -224,7 +224,7 @@ function MathHypot(x, y) {  // Function length is 2.
   var max = 0;
   for (var i = 0; i < length; i++) {
     var n = %_Arguments(i);
-    if (!IS_NUMBER(n)) n = NonNumberToNumber(n);
+    n = TO_NUMBER_INLINE(n);
     if (n === INFINITY || n === -INFINITY) return INFINITY;
     n = MathAbs(n);
     if (n > max) max = n;
@@ -261,7 +261,7 @@ function MathClz32JS(x) {
 // Using initial approximation adapted from Kahan's cbrt and 4 iterations
 // of Newton's method.
 function MathCbrt(x) {
-  if (!IS_NUMBER(x)) x = NonNumberToNumber(x);
+  x = TO_NUMBER_INLINE(x);
   if (x == 0 || !NUMBER_IS_FINITE(x)) return x;
   return x >= 0 ? CubeRoot(x) : -CubeRoot(-x);
 }

src/messages.js

@@ -269,7 +269,7 @@ function ToStringCheckErrorObject(obj) {
   if (CanBeSafelyTreatedAsAnErrorObject(obj)) {
     return %_CallFunction(obj, ErrorToString);
   } else {
-    return ToString(obj);
+    return $toString(obj);
   }
 }
 
@@ -1089,7 +1089,7 @@ function DefineError(f) {
       // object. This avoids going through getters and setters defined
       // on prototype objects.
       if (!IS_UNDEFINED(m)) {
-        %AddNamedProperty(this, 'message', ToString(m), DONT_ENUM);
+        %AddNamedProperty(this, 'message', $toString(m), DONT_ENUM);
       }
     } else {
       return new f(m);

src/mirror-debugger.js

@@ -823,7 +823,7 @@ ObjectMirror.prototype.internalProperties = function() {
 
 
 ObjectMirror.prototype.property = function(name) {
-  var details = %DebugGetPropertyDetails(this.value_, %ToName(name));
+  var details = %DebugGetPropertyDetails(this.value_, builtins.$toName(name));
   if (details) {
     return new PropertyMirror(this, name, details);
   }
@@ -1186,7 +1186,7 @@ ArrayMirror.prototype.indexedPropertiesFromRange = function(opt_from_index,
   if (from_index > to_index) return new Array();
   var values = new Array(to_index - from_index + 1);
   for (var i = from_index; i <= to_index; i++) {
-    var details = %DebugGetPropertyDetails(this.value_, %ToString(i));
+    var details = %DebugGetPropertyDetails(this.value_, builtins.$toString(i));
     var value;
     if (details) {
       value = new PropertyMirror(this, i, details);

src/object-observe.js

@@ -317,7 +317,7 @@ function ConvertAcceptListToTypeMap(arg) {
 
   if (!IS_SPEC_OBJECT(arg)) throw MakeTypeError(kObserveInvalidAccept);
 
-  var len = ToInteger(arg.length);
+  var len = $toInteger(arg.length);
   if (len < 0) len = 0;
 
   return TypeMapCreateFromList(arg, len);

src/objects.h

@@ -2245,8 +2245,8 @@ class JSObject: public JSReceiver {
   // permissible values (see the DCHECK in heap.cc).
   static const int kInitialMaxFastElementArray = 100000;
 
-  // This constant applies only to the initial map of "$Object" aka
-  // "global.Object" and not to arbitrary other JSObject maps.
+  // This constant applies only to the initial map of "global.Object" and
+  // not to arbitrary other JSObject maps.
   static const int kInitialGlobalObjectUnusedPropertiesCount = 4;
 
   static const int kMaxInstanceSize = 255 * kPointerSize;

src/regexp.js

@@ -55,8 +55,8 @@ function DoConstructRegExp(object, pattern, flags) {
     pattern = pattern.source;
   }
 
-  pattern = IS_UNDEFINED(pattern) ? '' : ToString(pattern);
-  flags = IS_UNDEFINED(flags) ? '' : ToString(flags);
+  pattern = IS_UNDEFINED(pattern) ? '' : $toString(pattern);
+  flags = IS_UNDEFINED(flags) ? '' : $toString(flags);
 
   %RegExpInitializeAndCompile(object, pattern, flags);
 }
@@ -381,7 +381,7 @@ var RegExpGetInput = function() {
   return IS_UNDEFINED(regExpInput) ? "" : regExpInput;
 };
 var RegExpSetInput = function(string) {
-  LAST_INPUT($regexpLastMatchInfo) = ToString(string);
+  LAST_INPUT($regexpLastMatchInfo) = $toString(string);
 };
 
 %OptimizeObjectForAddingMultipleProperties(GlobalRegExp, 22);

src/string-iterator.js

@@ -39,7 +39,7 @@ function StringIteratorIterator() {
 
 // 21.1.5.2.1 %StringIteratorPrototype%.next( )
 function StringIteratorNext() {
-  var iterator = ToObject(this);
+  var iterator = $toObject(this);
 
   if (!HAS_DEFINED_PRIVATE(iterator, stringIteratorNextIndexSymbol)) {
     throw MakeTypeError(kIncompatibleMethodReceiver,

src/string.js

@@ -113,7 +113,7 @@ function StringLastIndexOfJS(pat /* position */) {  // length == 1
   var patLength = pat.length;
   var index = subLength - patLength;
   if (%_ArgumentsLength() > 1) {
-    var position = ToNumber(%_Arguments(1));
+    var position = $toNumber(%_Arguments(1));
     if (!NUMBER_IS_NAN(position)) {
       position = TO_INTEGER(position);
       if (position < 0) {
@@ -803,7 +803,7 @@ function StringTrimRight() {
 function StringFromCharCode(code) {
   var n = %_ArgumentsLength();
   if (n == 1) {
-    if (!%_IsSmi(code)) code = ToNumber(code);
+    if (!%_IsSmi(code)) code = $toNumber(code);
     return %_StringCharFromCode(code & 0xffff);
   }
 
@@ -811,7 +811,7 @@ function StringFromCharCode(code) {
   var i;
   for (i = 0; i < n; i++) {
     var code = %_Arguments(i);
-    if (!%_IsSmi(code)) code = ToNumber(code) & 0xffff;
+    if (!%_IsSmi(code)) code = $toNumber(code) & 0xffff;
     if (code < 0) code = code & 0xffff;
     if (code > 0xff) break;
     %_OneByteSeqStringSetChar(i, code, one_byte);
@@ -822,7 +822,7 @@ function StringFromCharCode(code) {
   var two_byte = %NewString(n - i, NEW_TWO_BYTE_STRING);
   for (var j = 0; i < n; i++, j++) {
     var code = %_Arguments(i);
-    if (!%_IsSmi(code)) code = ToNumber(code) & 0xffff;
+    if (!%_IsSmi(code)) code = $toNumber(code) & 0xffff;
     %_TwoByteSeqStringSetChar(j, code, two_byte);
   }
   return one_byte + two_byte;
@@ -930,7 +930,7 @@ function StringRepeat(count) {
   CHECK_OBJECT_COERCIBLE(this, "String.prototype.repeat");
 
   var s = TO_STRING_INLINE(this);
-  var n = ToInteger(count);
+  var n = $toInteger(count);
   // The maximum string length is stored in a smi, so a longer repeat
   // must result in a range error.
   if (n < 0 || n > %_MaxSmi()) throw MakeRangeError(kInvalidCountValue);
@@ -959,7 +959,7 @@ function StringStartsWith(searchString /* position */) {  // length == 1
   var pos = 0;
   if (%_ArgumentsLength() > 1) {
     pos = %_Arguments(1);  // position
-    pos = ToInteger(pos);
+    pos = $toInteger(pos);
   }
 
   var s_len = s.length;
@@ -989,7 +989,7 @@ function StringEndsWith(searchString /* position */) {  // length == 1
   if (%_ArgumentsLength() > 1) {
     var arg = %_Arguments(1);  // position
     if (!IS_UNDEFINED(arg)) {
-      pos = ToInteger(arg);
+      pos = $toInteger(arg);
     }
   }
 
@@ -1018,7 +1018,7 @@ function StringIncludes(searchString /* position */) {  // length == 1
   var pos = 0;
   if (%_ArgumentsLength() > 1) {
     pos = %_Arguments(1);  // position
-    pos = ToInteger(pos);
+    pos = $toInteger(pos);
   }
 
   var s_len = s.length;
@@ -1063,7 +1063,7 @@ function StringFromCodePoint(_) {  // length = 1
   for (index = 0; index < length; index++) {
     code = %_Arguments(index);
     if (!%_IsSmi(code)) {
-      code = ToNumber(code);
+      code = $toNumber(code);
     }
     if (code < 0 || code > 0x10FFFF || code !== TO_INTEGER(code)) {
       throw MakeRangeError(kInvalidCodePoint, code);
@@ -1087,18 +1087,18 @@ function StringFromCodePoint(_) {  // length = 1
 function StringRaw(callSite) {
   // TODO(caitp): Use rest parameters when implemented
   var numberOfSubstitutions = %_ArgumentsLength();
-  var cooked = ToObject(callSite);
-  var raw = ToObject(cooked.raw);
-  var literalSegments = ToLength(raw.length);
+  var cooked = $toObject(callSite);
+  var raw = $toObject(cooked.raw);
+  var literalSegments = $toLength(raw.length);
   if (literalSegments <= 0) return "";
 
-  var result = ToString(raw[0]);
+  var result = $toString(raw[0]);
 
   for (var i = 1; i < literalSegments; ++i) {
     if (i < numberOfSubstitutions) {
-      result += ToString(%_Arguments(i));
+      result += $toString(%_Arguments(i));
     }
-    result += ToString(raw[i]);
+    result += $toString(raw[i]);
   }
 
   return result;

src/symbol.js

@@ -26,7 +26,7 @@ var GlobalSymbol = global.Symbol;
 function SymbolConstructor(x) {
   if (%_IsConstructCall()) throw MakeTypeError(kNotConstructor, "Symbol");
   // NOTE: Passing in a Symbol value will throw on ToString().
-  return %CreateSymbol(IS_UNDEFINED(x) ? x : ToString(x));
+  return %CreateSymbol(IS_UNDEFINED(x) ? x : $toString(x));
 }
 
 
@@ -69,7 +69,7 @@ function SymbolKeyFor(symbol) {
 
 // ES6 19.1.2.8
 function ObjectGetOwnPropertySymbols(obj) {
-  obj = ToObject(obj);
+  obj = $toObject(obj);
 
   // TODO(arv): Proxies use a shared trap for String and Symbol keys.
 

src/typedarray.js

@@ -38,10 +38,10 @@ macro TYPED_ARRAY_CONSTRUCTOR(ARRAY_ID, NAME, ELEMENT_SIZE)
 function NAMEConstructByArrayBuffer(obj, buffer, byteOffset, length) {
   if (!IS_UNDEFINED(byteOffset)) {
       byteOffset =
-          ToPositiveInteger(byteOffset, kInvalidTypedArrayLength);
+          $toPositiveInteger(byteOffset, kInvalidTypedArrayLength);
   }
   if (!IS_UNDEFINED(length)) {
-      length = ToPositiveInteger(length, kInvalidTypedArrayLength);
+      length = $toPositiveInteger(length, kInvalidTypedArrayLength);
   }
 
   var bufferByteLength = %_ArrayBufferGetByteLength(buffer);
@@ -82,7 +82,7 @@ function NAMEConstructByArrayBuffer(obj, buffer, byteOffset, length) {
 
 function NAMEConstructByLength(obj, length) {
   var l = IS_UNDEFINED(length) ?
-    0 : ToPositiveInteger(length, kInvalidTypedArrayLength);
+    0 : $toPositiveInteger(length, kInvalidTypedArrayLength);
   if (l > %_MaxSmi()) {
     throw MakeRangeError(kInvalidTypedArrayLength);
   }
@@ -97,7 +97,7 @@ function NAMEConstructByLength(obj, length) {
 
 function NAMEConstructByArrayLike(obj, arrayLike) {
   var length = arrayLike.length;
-  var l = ToPositiveInteger(length, kInvalidTypedArrayLength);
+  var l = $toPositiveInteger(length, kInvalidTypedArrayLength);
 
   if (l > %_MaxSmi()) {
     throw MakeRangeError(kInvalidTypedArrayLength);
@@ -335,7 +335,7 @@ function DataViewConstructor(buffer, byteOffset, byteLength) { // length = 3
   if (%_IsConstructCall()) {
     if (!IS_ARRAYBUFFER(buffer)) throw MakeTypeError(kDataViewNotArrayBuffer);
     if (!IS_UNDEFINED(byteOffset)) {
-        byteOffset = ToPositiveInteger(byteOffset, kInvalidDataViewOffset);
+        byteOffset = $toPositiveInteger(byteOffset, kInvalidDataViewOffset);
     }
     if (!IS_UNDEFINED(byteLength)) {
         byteLength = TO_INTEGER(byteLength);
@@ -392,10 +392,6 @@ macro DATA_VIEW_TYPES(FUNCTION)
   FUNCTION(Float64)
 endmacro
 
-function ToPositiveDataViewOffset(offset) {
-  return ToPositiveInteger(offset, kInvalidDataViewAccessorOffset);
-}
-
 
 macro DATA_VIEW_GETTER_SETTER(TYPENAME)
 function DataViewGetTYPENAMEJS(offset, little_endian) {
@@ -404,9 +400,8 @@ function DataViewGetTYPENAMEJS(offset, little_endian) {
                         'DataView.getTYPENAME', this);
   }
   if (%_ArgumentsLength() < 1) throw MakeTypeError(kInvalidArgument);
-  return %DataViewGetTYPENAME(this,
-                          ToPositiveDataViewOffset(offset),
-                          !!little_endian);
+  offset = $toPositiveInteger(offset, kInvalidDataViewAccessorOffset);
+  return %DataViewGetTYPENAME(this, offset, !!little_endian);
 }
 
 function DataViewSetTYPENAMEJS(offset, value, little_endian) {
@@ -415,10 +410,8 @@ function DataViewSetTYPENAMEJS(offset, value, little_endian) {
                         'DataView.setTYPENAME', this);
   }
   if (%_ArgumentsLength() < 2) throw MakeTypeError(kInvalidArgument);
-  %DataViewSetTYPENAME(this,
-                   ToPositiveDataViewOffset(offset),
-                   TO_NUMBER_INLINE(value),
-                   !!little_endian);
+  offset = $toPositiveInteger(offset, kInvalidDataViewAccessorOffset);
+  %DataViewSetTYPENAME(this, offset, TO_NUMBER_INLINE(value), !!little_endian);
 }
 endmacro
 

src/uri.js

@@ -262,13 +262,13 @@ function Decode(uri, reserved) {
 
 // ECMA-262 - B.2.1.
 function URIEscapeJS(str) {
-  var s = ToString(str);
+  var s = $toString(str);
   return %URIEscape(s);
 }
 
 // ECMA-262 - B.2.2.
 function URIUnescapeJS(str) {
-  var s = ToString(str);
+  var s = $toString(str);
   return %URIUnescape(s);
 }
 
@@ -292,14 +292,14 @@ function URIDecode(uri) {
 
     return false;
   };
-  var string = ToString(uri);
+  var string = $toString(uri);
   return Decode(string, reservedPredicate);
 }
 
 // ECMA-262 - 15.1.3.2.
 function URIDecodeComponent(component) {
   var reservedPredicate = function(cc) { return false; };
-  var string = ToString(component);
+  var string = $toString(component);
   return Decode(string, reservedPredicate);
 }
 
@@ -326,7 +326,7 @@ function URIEncode(uri) {
 
     return false;
   };
-  var string = ToString(uri);
+  var string = $toString(uri);
   return Encode(string, unescapePredicate);
 }
 
@@ -347,7 +347,7 @@ function URIEncodeComponent(component) {
 
     return false;
   };
-  var string = ToString(component);
+  var string = $toString(component);
   return Encode(string, unescapePredicate);
 }
 

test/cctest/compiler/test-run-jscalls.cc

@@ -158,7 +158,7 @@ TEST(RuntimeCallCPP2) {
 
 TEST(RuntimeCallJS) {
   FLAG_allow_natives_syntax = true;
-  FunctionTester T("(function(a) { return %ToString(a); })");
+  FunctionTester T("(function(a) { return %$toString(a); })");
 
   T.CheckCall(T.Val("23"), T.Val(23), T.undefined());
   T.CheckCall(T.Val("4.2"), T.Val(4.2), T.undefined());

test/mjsunit/samevalue.js

@@ -32,71 +32,73 @@
 var obj1 = {x: 10, y: 11, z: "test"};
 var obj2 = {x: 10, y: 11, z: "test"};
 
-assertTrue(natives.SameValue(0, 0));
-assertTrue(natives.SameValue(+0, +0));
-assertTrue(natives.SameValue(-0, -0));
-assertTrue(natives.SameValue(1, 1));
-assertTrue(natives.SameValue(2, 2));
-assertTrue(natives.SameValue(-1, -1));
-assertTrue(natives.SameValue(0.5, 0.5));
-assertTrue(natives.SameValue(true, true));
-assertTrue(natives.SameValue(false, false));
-assertTrue(natives.SameValue(NaN, NaN));
-assertTrue(natives.SameValue(null, null));
-assertTrue(natives.SameValue("foo", "foo"));
-assertTrue(natives.SameValue(obj1, obj1));
+var sameValue = natives.$sameValue;
+
+assertTrue(sameValue(0, 0));
+assertTrue(sameValue(+0, +0));
+assertTrue(sameValue(-0, -0));
+assertTrue(sameValue(1, 1));
+assertTrue(sameValue(2, 2));
+assertTrue(sameValue(-1, -1));
+assertTrue(sameValue(0.5, 0.5));
+assertTrue(sameValue(true, true));
+assertTrue(sameValue(false, false));
+assertTrue(sameValue(NaN, NaN));
+assertTrue(sameValue(null, null));
+assertTrue(sameValue("foo", "foo"));
+assertTrue(sameValue(obj1, obj1));
 // Undefined values.
-assertTrue(natives.SameValue());
-assertTrue(natives.SameValue(undefined, undefined));
+assertTrue(sameValue());
+assertTrue(sameValue(undefined, undefined));
 
-assertFalse(natives.SameValue(0,1));
-assertFalse(natives.SameValue("foo", "bar"));
-assertFalse(natives.SameValue(obj1, obj2));
-assertFalse(natives.SameValue(true, false));
+assertFalse(sameValue(0,1));
+assertFalse(sameValue("foo", "bar"));
+assertFalse(sameValue(obj1, obj2));
+assertFalse(sameValue(true, false));
 
-assertFalse(natives.SameValue(obj1, true));
-assertFalse(natives.SameValue(obj1, "foo"));
-assertFalse(natives.SameValue(obj1, 1));
-assertFalse(natives.SameValue(obj1, undefined));
-assertFalse(natives.SameValue(obj1, NaN));
+assertFalse(sameValue(obj1, true));
+assertFalse(sameValue(obj1, "foo"));
+assertFalse(sameValue(obj1, 1));
+assertFalse(sameValue(obj1, undefined));
+assertFalse(sameValue(obj1, NaN));
 
-assertFalse(natives.SameValue(undefined, true));
-assertFalse(natives.SameValue(undefined, "foo"));
-assertFalse(natives.SameValue(undefined, 1));
-assertFalse(natives.SameValue(undefined, obj1));
-assertFalse(natives.SameValue(undefined, NaN));
+assertFalse(sameValue(undefined, true));
+assertFalse(sameValue(undefined, "foo"));
+assertFalse(sameValue(undefined, 1));
+assertFalse(sameValue(undefined, obj1));
+assertFalse(sameValue(undefined, NaN));
 
-assertFalse(natives.SameValue(NaN, true));
-assertFalse(natives.SameValue(NaN, "foo"));
-assertFalse(natives.SameValue(NaN, 1));
-assertFalse(natives.SameValue(NaN, obj1));
-assertFalse(natives.SameValue(NaN, undefined));
+assertFalse(sameValue(NaN, true));
+assertFalse(sameValue(NaN, "foo"));
+assertFalse(sameValue(NaN, 1));
+assertFalse(sameValue(NaN, obj1));
+assertFalse(sameValue(NaN, undefined));
 
-assertFalse(natives.SameValue("foo", true));
-assertFalse(natives.SameValue("foo", 1));
-assertFalse(natives.SameValue("foo", obj1));
-assertFalse(natives.SameValue("foo", undefined));
-assertFalse(natives.SameValue("foo", NaN));
+assertFalse(sameValue("foo", true));
+assertFalse(sameValue("foo", 1));
+assertFalse(sameValue("foo", obj1));
+assertFalse(sameValue("foo", undefined));
+assertFalse(sameValue("foo", NaN));
 
-assertFalse(natives.SameValue(true, 1));
-assertFalse(natives.SameValue(true, obj1));
-assertFalse(natives.SameValue(true, undefined));
-assertFalse(natives.SameValue(true, NaN));
-assertFalse(natives.SameValue(true, "foo"));
+assertFalse(sameValue(true, 1));
+assertFalse(sameValue(true, obj1));
+assertFalse(sameValue(true, undefined));
+assertFalse(sameValue(true, NaN));
+assertFalse(sameValue(true, "foo"));
 
-assertFalse(natives.SameValue(1, true));
-assertFalse(natives.SameValue(1, obj1));
-assertFalse(natives.SameValue(1, undefined));
-assertFalse(natives.SameValue(1, NaN));
-assertFalse(natives.SameValue(1, "foo"));
+assertFalse(sameValue(1, true));
+assertFalse(sameValue(1, obj1));
+assertFalse(sameValue(1, undefined));
+assertFalse(sameValue(1, NaN));
+assertFalse(sameValue(1, "foo"));
 
 // Special string cases.
-assertFalse(natives.SameValue("1", 1));
-assertFalse(natives.SameValue("true", true));
-assertFalse(natives.SameValue("false", false));
-assertFalse(natives.SameValue("undefined", undefined));
-assertFalse(natives.SameValue("NaN", NaN));
+assertFalse(sameValue("1", 1));
+assertFalse(sameValue("true", true));
+assertFalse(sameValue("false", false));
+assertFalse(sameValue("undefined", undefined));
+assertFalse(sameValue("NaN", NaN));
 
 // -0 and +0 are should be different
-assertFalse(natives.SameValue(+0, -0));
-assertFalse(natives.SameValue(-0, +0));
+assertFalse(sameValue(+0, -0));
+assertFalse(sameValue(-0, +0));