[es6] do not add caller/arguments to ES6 function definitions

test/webkit/fast/js/basic-strict-mode-expected.txt

Index: test/webkit/fast/js/basic-strict-mode-expected.txt
diff --git a/test/webkit/fast/js/basic-strict-mode-expected.txt b/test/webkit/fast/js/basic-strict-mode-expected.txt
index 0e6228e1612fc27c147ce5638ddefe9e6f294933..1fcf0c1acb8d6b10377abaa3efcca9f5400ea9c7 100644
--- a/test/webkit/fast/js/basic-strict-mode-expected.txt
+++ b/test/webkit/fast/js/basic-strict-mode-expected.txt
@@ -81,20 +81,22 @@ PASS (function (){'use strict'; with(1){};}) threw exception SyntaxError: Strict
 PASS (function(){(function (){'use strict'; with(1){};})}) threw exception SyntaxError: Strict mode code may not include a with statement.
 PASS (function (){'use strict'; arguments.callee; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
 PASS (function (){'use strict'; arguments.caller; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
-PASS (function f(){'use strict'; f.arguments; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
-PASS (function f(){'use strict'; f.caller; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
-PASS (function f(){'use strict'; f.arguments=5; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
-PASS (function f(){'use strict'; f.caller=5; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
+PASS (function f(){'use strict'; f.arguments; })() threw exception TypeError: 'caller' and 'arguments' are restricted function properties and cannot be accessed in this context..
+PASS (function f(){'use strict'; f.caller; })() threw exception TypeError: 'caller' and 'arguments' are restricted function properties and cannot be accessed in this context..
+PASS (function f(){'use strict'; f.arguments=5; })() threw exception TypeError: 'caller' and 'arguments' are restricted function properties and cannot be accessed in this context..
+PASS (function f(){'use strict'; f.caller=5; })() threw exception TypeError: 'caller' and 'arguments' are restricted function properties and cannot be accessed in this context..
 PASS (function (arg){'use strict'; arguments.callee; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
 PASS (function (arg){'use strict'; arguments.caller; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
-PASS (function f(arg){'use strict'; f.arguments; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
-PASS (function f(arg){'use strict'; f.caller; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
-PASS (function f(arg){'use strict'; f.arguments=5; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
-PASS (function f(arg){'use strict'; f.caller=5; })() threw exception TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them.
+PASS (function f(arg){'use strict'; f.arguments; })() threw exception TypeError: 'caller' and 'arguments' are restricted function properties and cannot be accessed in this context..
+PASS (function f(arg){'use strict'; f.caller; })() threw exception TypeError: 'caller' and 'arguments' are restricted function properties and cannot be accessed in this context..
+PASS (function f(arg){'use strict'; f.arguments=5; })() threw exception TypeError: 'caller' and 'arguments' are restricted function properties and cannot be accessed in this context..
+PASS (function f(arg){'use strict'; f.caller=5; })() threw exception TypeError: 'caller' and 'arguments' are restricted function properties and cannot be accessed in this context..
 PASS "caller" in function(){"use strict"} is true
-PASS (function(){"use strict";}).hasOwnProperty("caller") is true
+PASS (function(){"use strict";}).hasOwnProperty("caller") is false
+PASS (function(){"use strict";}).__proto__.hasOwnProperty("caller") is true
 PASS "arguments" in function(){"use strict"} is true
-PASS (function(){"use strict";}).hasOwnProperty("arguments") is true
+PASS (function(){"use strict";}).hasOwnProperty("arguments") is false
+PASS (function(){"use strict";}).__proto__.hasOwnProperty("arguments") is true
 PASS 'use strict'; (function (){with(1){};}) threw exception SyntaxError: Strict mode code may not include a with statement.
 PASS (function(){'use strict'; (function (){with(1){};})}) threw exception SyntaxError: Strict mode code may not include a with statement.
 PASS 'use strict'; (function (){var a; delete a;}) threw exception SyntaxError: Delete of an unqualified identifier in strict mode..
@@ -195,14 +197,14 @@ PASS (function (a){'use strict'; var local; (function (){local;})(); arguments[0
 PASS (function (){'use strict';  var local; (function (){local;})(); arguments[0]=true; return arguments; })()[0] is true
 PASS 'use strict'; (function (){var a = true; eval('var a = false'); return a; })() is true
 PASS (function (){var a = true; eval('"use strict"; var a = false'); return a; })() is true
-PASS (function f(arg){'use strict'; return Object.getOwnPropertyDescriptor(f, 'arguments').value; })() is undefined.
-PASS (function f(arg){'use strict'; return Object.getOwnPropertyDescriptor(f, 'caller').value; })() is undefined.
+PASS (function f(arg){'use strict'; return Object.getOwnPropertyDescriptor(f.__proto__, 'arguments').value; })() is undefined.
+PASS (function f(arg){'use strict'; return Object.getOwnPropertyDescriptor(f.__proto__, 'caller').value; })() is undefined.
 PASS (function f(arg){'use strict'; return Object.getOwnPropertyDescriptor(arguments, 'callee').value; })() is undefined.
 PASS (function f(arg){'use strict'; return Object.getOwnPropertyDescriptor(arguments, 'caller').value; })() is undefined.
 PASS (function f(arg){'use strict'; var descriptor = Object.getOwnPropertyDescriptor(arguments, 'caller'); return descriptor.get === descriptor.set; })() is true
 PASS (function f(arg){'use strict'; var descriptor = Object.getOwnPropertyDescriptor(arguments, 'callee'); return descriptor.get === descriptor.set; })() is true
-PASS (function f(arg){'use strict'; var descriptor = Object.getOwnPropertyDescriptor(f, 'caller'); return descriptor.get === descriptor.set; })() is true
-PASS (function f(arg){'use strict'; var descriptor = Object.getOwnPropertyDescriptor(f, 'arguments'); return descriptor.get === descriptor.set; })() is true
+PASS (function f(arg){'use strict'; var descriptor = Object.getOwnPropertyDescriptor(f.__proto__, 'caller'); return descriptor.get === descriptor.set; })() is true
+PASS (function f(arg){'use strict'; var descriptor = Object.getOwnPropertyDescriptor(f.__proto__, 'arguments'); return descriptor.get === descriptor.set; })() is true
 PASS 'use strict'; (function f() { for(var i in this); })(); true; is true
 PASS 'use strict'̻ threw exception SyntaxError: Unexpected token ILLEGAL.
 PASS (function(){'use strict'̻}) threw exception SyntaxError: Unexpected token ILLEGAL.
@@ -228,7 +230,7 @@ PASS (function () {'use strict';  try { throw 1; } catch (e) { aGlobal = true; }
 PASS try { throw 1; } catch (e) { aGlobal = true; } is true
 PASS (function () { try { throw 1; } catch (e) { aGlobal = true; }})(); aGlobal; is true
 PASS (function () {try { throw 1; } catch (e) { aGlobal = true; }})(); aGlobal; is true
-FAIL String(Object.getOwnPropertyDescriptor(function() { "use strict"; }, "caller").get) should be function () {
+FAIL String(Object.getOwnPropertyDescriptor((function() { "use strict"; }).__proto__, "caller").get) should be function () {
     [native code]
 }. Was function ThrowTypeError() { [native code] }.
 PASS successfullyParsed is true