v8/test/mjsunit/es6/regress/regress-4395-global-eval.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.

((x, y = eval('x')) => assertEquals(42, y))(42);
((x, {y = eval('x')}) => assertEquals(42, y))(42, {});
Fix eval calls in initializers of arrow function parameters This requires copying usage flags from the outer scope to the arrow scope upon encountering the arrow token. In order to properly pass-on the calls_eval bit, now record that bit on script scopes just like everywhere else, and add necessary code to scopes.cc to handle that change in behavior. Also factored out scope flag propagation to its own method to make the call site simple (though note that only the eval bit makes any difference for arrows). BUG=v8:4395 LOG=n Review URL: https://codereview.chromium.org/1423613002 Cr-Commit-Position: refs/heads/master@{#31660} 2015-10-29 15:16:05 +00:00			`// 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.`

			`((x, y = eval('x')) => assertEquals(42, y))(42);`
			`((x, {y = eval('x')}) => assertEquals(42, y))(42, {});`