Remove runtime flags for sloppy mode block scoping features

test/mjsunit/harmony/block-conflicts-sloppy.js

-// Copyright 2011 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.
-
-// Test for conflicting variable bindings.
-
-// Flags: --harmony-sloppy --harmony-sloppy-let --harmony-sloppy-function
-
-function CheckException(e) {
-  var string = e.toString();
-  assertTrue(string.indexOf("has already been declared") >= 0 ||
-             string.indexOf("redeclaration") >= 0);
-  return 'Conflict';
-}
-
-
-function TestGlobal(s,e) {
-  try {
-    return eval(s + e);
-  } catch (x) {
-    return CheckException(x);
-  }
-}
-
-
-function TestFunction(s,e) {
-  try {
-    return eval("(function(){" + s + " return " + e + "})")();
-  } catch (x) {
-    return CheckException(x);
-  }
-}
-
-
-function TestBlock(s,e) {
-  try {
-    return eval("(function(){ {" + s + "} return " + e + "})")();
-  } catch (x) {
-    return CheckException(x);
-  }
-}
-
-function TestAll(expected,s,opt_e) {
-  var e = "";
-  var msg = s;
-  if (opt_e) { e = opt_e; msg += opt_e; }
-  // TODO(littledan): Add tests using Realm.eval to ensure that global eval
-  // works as expected.
-  assertEquals(expected === 'LocalConflict' ? 'NoConflict' : expected,
-      TestGlobal(s,e), "global:'" + msg + "'");
-  assertEquals(expected === 'LocalConflict' ? 'NoConflict' : expected,
-      TestFunction(s,e), "function:'" + msg + "'");
-  assertEquals(expected === 'LocalConflict' ? 'Conflict' : expected,
-      TestBlock(s,e), "block:'" + msg + "'");
-}
-
-
-function TestConflict(s) {
-  TestAll('Conflict', s);
-  TestAll('Conflict', 'eval("' + s + '");');
-}
-
-function TestNoConflict(s) {
-  TestAll('NoConflict', s, "'NoConflict'");
-  TestAll('NoConflict', 'eval("' + s + '");', "'NoConflict'");
-}
-
-function TestLocalConflict(s) {
-  TestAll('LocalConflict', s, "'NoConflict'");
-  TestAll('NoConflict', 'eval("' + s + '");', "'NoConflict'");
-}
-
-var letbinds = [ "let x;",
-                 "let x = 0;",
-                 "let x = undefined;",
-                 "let x = function() {};",
-                 "let x, y;",
-                 "let y, x;",
-                 "const x = 0;",
-                 "const x = undefined;",
-                 "const x = function() {};",
-                 "const x = 2, y = 3;",
-                 "const y = 4, x = 5;",
-                 "class x { }",
-                 ];
-function forCompatible(bind) {
-  return !bind.startsWith('class');
-}
-var varbinds = [ "var x;",
-                 "var x = 0;",
-                 "var x = undefined;",
-                 "var x = function() {};",
-                 "var x, y;",
-                 "var y, x;",
-                 ];
-var funbind = "function x() {}";
-
-for (var l = 0; l < letbinds.length; ++l) {
-  // Test conflicting let/var bindings.
-  for (var v = 0; v < varbinds.length; ++v) {
-    // Same level.
-    TestConflict(letbinds[l] + varbinds[v]);
-    TestConflict(varbinds[v] + letbinds[l]);
-    // Different level.
-    TestConflict(letbinds[l] + '{' + varbinds[v] + '}');
-    TestConflict('{' + varbinds[v] +'}' + letbinds[l]);
-    TestNoConflict(varbinds[v] + '{' + letbinds[l] + '}');
-    TestNoConflict('{' + letbinds[l] + '}' + varbinds[v]);
-    // For loop.
-    if (forCompatible(letbinds[l])) {
-      TestConflict('for (' + letbinds[l] + '0;) {' + varbinds[v] + '}');
-    }
-    TestNoConflict('for (' + varbinds[v] + '0;) {' + letbinds[l] + '}');
-  }
-
-  // Test conflicting let/let bindings.
-  for (var k = 0; k < letbinds.length; ++k) {
-    // Same level.
-    TestConflict(letbinds[l] + letbinds[k]);
-    TestConflict(letbinds[k] + letbinds[l]);
-    // Different level.
-    TestNoConflict(letbinds[l] + '{ ' + letbinds[k] + '}');
-    TestNoConflict('{' + letbinds[k] +'} ' + letbinds[l]);
-    // For loop.
-    if (forCompatible(letbinds[l])) {
-      TestNoConflict('for (' + letbinds[l] + '0;) {' + letbinds[k] + '}');
-    }
-    if (forCompatible(letbinds[k])) {
-      TestNoConflict('for (' + letbinds[k] + '0;) {' + letbinds[l] + '}');
-    }
-  }
-
-  // Test conflicting function/let bindings.
-  // Same level.
-  TestConflict(letbinds[l] + funbind);
-  TestConflict(funbind + letbinds[l]);
-  // Different level.
-  TestNoConflict(letbinds[l] + '{' + funbind + '}');
-  TestNoConflict('{' + funbind + '}' + letbinds[l]);
-  TestNoConflict(funbind + '{' + letbinds[l] + '}');
-  TestNoConflict('{' + letbinds[l] + '}' + funbind);
-  // For loop.
-  if (forCompatible(letbinds[l])) {
-    TestNoConflict('for (' + letbinds[l] + '0;) {' + funbind + '}');
-  }
-
-  // Test conflicting parameter/let bindings.
-  TestConflict('(function(x) {' + letbinds[l] + '})();');
-}
-
-// Test conflicting function/var bindings.
-for (var v = 0; v < varbinds.length; ++v) {
-  // Same level.
-  TestLocalConflict(varbinds[v] + funbind);
-  TestLocalConflict(funbind + varbinds[v]);
-  // Different level.
-  TestLocalConflict(funbind + '{' + varbinds[v] + '}');
-  TestLocalConflict('{' + varbinds[v] +'}' + funbind);
-  TestNoConflict(varbinds[v] + '{' + funbind + '}');
-  TestNoConflict('{' + funbind + '}' + varbinds[v]);
-  // For loop.
-  TestNoConflict('for (' + varbinds[v] + '0;) {' + funbind + '}');
-}
-
-// Test conflicting catch/var bindings.
-for (var v = 0; v < varbinds.length; ++v) {
-  TestNoConflict('try {} catch(x) {' + varbinds[v] + '}');
-}
-
-// Test conflicting parameter/var bindings.
-for (var v = 0; v < varbinds.length; ++v) {
-  TestNoConflict('(function (x) {' + varbinds[v] + '})();');
-}
-
-// Test conflicting catch/function bindings.
-TestNoConflict('try {} catch(x) {' + funbind + '}');
-
-// Test conflicting parameter/function bindings.
-TestNoConflict('(function (x) {' + funbind + '})();');