[strong] Remove all remainders of strong mode

test/mjsunit/strong/functions.js

-// Copyright 2015 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.
-
-// Flags: --strong-mode
-
-'use strong';
-
-function f() {}
-function* g() {}
-
-(function NoArguments() {
-  assertThrows("'use strong'; arguments", SyntaxError);
-  assertThrows("'use strong'; function f() { arguments }", SyntaxError);
-  assertThrows("'use strong'; function* g() { arguments }", SyntaxError);
-  assertThrows("'use strong'; let f = function() { arguments }", SyntaxError);
-  assertThrows("'use strong'; let g = function*() { arguments }", SyntaxError);
-  assertThrows("'use strong'; let f = () => arguments", SyntaxError);
-  // The following are strict mode errors already.
-  assertThrows("'use strong'; let arguments", SyntaxError);
-  assertThrows("'use strong'; function f(arguments) {}", SyntaxError);
-  assertThrows("'use strong'; function* g(arguments) {}", SyntaxError);
-  assertThrows("'use strong'; let f = (arguments) => {}", SyntaxError);
-})();
-
-(function NoArgumentsProperty() {
-  assertFalse(f.hasOwnProperty("arguments"));
-  assertFalse(g.hasOwnProperty("arguments"));
-  assertThrows(function(){ f.arguments = 0 }, TypeError);
-  assertThrows(function(){ g.arguments = 0 }, TypeError);
-})();
-
-(function NoCaller() {
-  assertFalse(f.hasOwnProperty("caller"));
-  assertFalse(g.hasOwnProperty("caller"));
-  assertThrows(function(){ f.caller = 0 }, TypeError);
-  assertThrows(function(){ g.caller = 0 }, TypeError);
-})();
-
-(function NoCallee() {
-  assertFalse("callee" in f);
-  assertFalse("callee" in g);
-  assertThrows(function(){ f.callee = 0 }, TypeError);
-  assertThrows(function(){ g.callee = 0 }, TypeError);
-})();
-
-(function LexicalBindings(global) {
-  assertEquals('function', typeof f);
-  assertEquals('function', typeof g);
-  assertFalse(global.hasOwnProperty("f"));
-  assertFalse(global.hasOwnProperty("g"));
-})(this);
-
-(function ImmutableBindings() {
-  function f2() {}
-  function* g2() {}
-  assertThrows(function(){ f = 0 }, TypeError);
-  assertThrows(function(){ g = 0 }, TypeError);
-  assertThrows(function(){ f2 = 0 }, TypeError);
-  assertThrows(function(){ g2 = 0 }, TypeError);
-  assertEquals('function', typeof f);
-  assertEquals('function', typeof g);
-  assertEquals('function', typeof f2);
-  assertEquals('function', typeof g2);
-})();
-
-(function NonExtensible() {
-  assertThrows(function(){ f.a = 0 }, TypeError);
-  assertThrows(function(){ g.a = 0 }, TypeError);
-  assertThrows(function(){ Object.defineProperty(f, "a", {value: 0}) }, TypeError);
-  assertThrows(function(){ Object.defineProperty(g, "a", {value: 0}) }, TypeError);
-  assertThrows(function(){ Object.setPrototypeOf(f, {}) }, TypeError);
-  assertThrows(function(){ Object.setPrototypeOf(g, {}) }, TypeError);
-})();
-
-(function NoPrototype() {
-  assertFalse("prototype" in f);
-  assertFalse(g.hasOwnProperty("prototype"));
-  assertThrows(function(){ f.prototype = 0 }, TypeError);
-  assertThrows(function(){ g.prototype = 0 }, TypeError);
-  assertThrows(function(){ f.prototype.a = 0 }, TypeError);
-})();
-
-(function NonConstructor() {
-  assertThrows(function(){ new f }, TypeError);
-  assertThrows(function(){ new g }, TypeError);
-})();