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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-performeval
description: >
Direct eval code creates a new declarative environment for lexically-scoped
declarations (let)
info: |
[...]
9. If direct is true, then
a. Let lexEnv be NewDeclarativeEnvironment(ctx's LexicalEnvironment).
[...]
features: [let]
---*/
let outside = 23;
eval('let outside;');
eval('"use strict"; let outside;');
eval('let xNonStrict = 3;');
assert.sameValue(typeof xNonStrict, 'undefined');
assert.throws(ReferenceError, function() {
xNonStrict;
});
eval('"use strict"; let xStrict = 3;');
assert.sameValue(typeof xStrict, 'undefined');
assert.throws(ReferenceError, function() {
xStrict;
});
reportCompare(0, 0);