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| 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 // |
| 5 // Flags: --harmony-scoping |
| 6 |
| 7 "use strict"; |
| 8 |
| 9 // Simplest case |
| 10 var count = 0; |
| 11 for (let x = 0; x < 10;) { |
| 12 x++; |
| 13 count++; |
| 14 continue; |
| 15 } |
| 16 assertEquals(10, count); |
| 17 |
| 18 // Labeled |
| 19 count = 0; |
| 20 label: for (let x = 0; x < 10;) { |
| 21 while (true) { |
| 22 x++; |
| 23 count++; |
| 24 continue label; |
| 25 } |
| 26 } |
| 27 assertEquals(10, count); |
| 28 |
| 29 // Simple and labeled |
| 30 count = 0; |
| 31 label: for (let x = 0; x < 10;) { |
| 32 x++; |
| 33 count++; |
| 34 continue label; |
| 35 } |
| 36 assertEquals(10, count); |
| 37 |
| 38 // Shadowing loop variable in same scope as continue |
| 39 count = 0; |
| 40 for (let x = 0; x < 10;) { |
| 41 x++; |
| 42 count++; |
| 43 { |
| 44 let x = "hello"; |
| 45 continue; |
| 46 } |
| 47 } |
| 48 assertEquals(10, count); |
| 49 |
| 50 // Nested let-bound for loops, inner continue |
| 51 count = 0; |
| 52 for (let x = 0; x < 10;) { |
| 53 x++; |
| 54 for (let y = 0; y < 2;) { |
| 55 y++; |
| 56 count++; |
| 57 continue; |
| 58 } |
| 59 } |
| 60 assertEquals(20, count); |
| 61 |
| 62 // Nested let-bound for loops, outer continue |
| 63 count = 0; |
| 64 for (let x = 0; x < 10;) { |
| 65 x++; |
| 66 for (let y = 0; y < 2;) { |
| 67 y++; |
| 68 count++; |
| 69 } |
| 70 continue; |
| 71 } |
| 72 assertEquals(20, count); |
| 73 |
| 74 // Nested let-bound for loops, labeled continue |
| 75 count = 0; |
| 76 outer: for (let x = 0; x < 10;) { |
| 77 x++; |
| 78 for (let y = 0; y < 2;) { |
| 79 y++; |
| 80 count++; |
| 81 if (y == 2) continue outer; |
| 82 } |
| 83 } |
| 84 assertEquals(20, count); |
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