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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --harmony-sloppy --harmony-sloppy-let --harmony-destructuring | 5 // Flags: --harmony-sloppy --harmony-sloppy-let --harmony-destructuring-bind |
6 | 6 |
7 // let is usable as a variable with var or legacy const, not let or ES6 const | 7 // let is usable as a variable with var or legacy const, not let or ES6 const |
8 | 8 |
9 (function (){ | 9 (function (){ |
10 assertEquals(undefined, let); | 10 assertEquals(undefined, let); |
11 | 11 |
12 var let; | 12 var let; |
13 | 13 |
14 let = 5; | 14 let = 5; |
15 assertEquals(5, let); | 15 assertEquals(5, let); |
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57 })(); | 57 })(); |
58 | 58 |
59 (function() { | 59 (function() { |
60 function let() { | 60 function let() { |
61 return 1; | 61 return 1; |
62 } | 62 } |
63 assertEquals(1, let()); | 63 assertEquals(1, let()); |
64 })() | 64 })() |
65 | 65 |
66 assertThrows('for (let of []) {}', SyntaxError); | 66 assertThrows('for (let of []) {}', SyntaxError); |
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