OLD | NEW |
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: --strong-mode | 5 // Flags: --strong-mode |
6 // Flags: --harmony-classes --harmony-arrow-functions | 6 // Flags: --harmony-classes --harmony-arrow-functions |
7 | 7 |
8 'use strong'; | 8 'use strong'; |
9 | 9 |
10 class C {} | 10 class C {} |
(...skipping 10 matching lines...) Expand all Loading... |
21 assertEquals('function', typeof C); | 21 assertEquals('function', typeof C); |
22 assertEquals('function', typeof D); | 22 assertEquals('function', typeof D); |
23 assertTypeError("'use strong'; (function f() {class E {}; E = 0})()"); | 23 assertTypeError("'use strong'; (function f() {class E {}; E = 0})()"); |
24 })(); | 24 })(); |
25 | 25 |
26 function constructor(body) { | 26 function constructor(body) { |
27 return "'use strong'; " + | 27 return "'use strong'; " + |
28 "(class extends Object { constructor() { " + body + " } })"; | 28 "(class extends Object { constructor() { " + body + " } })"; |
29 } | 29 } |
30 | 30 |
| 31 (function NoSuperExceptCall() { |
| 32 assertSyntaxError(constructor("super.a;")); |
| 33 assertSyntaxError(constructor("super['a'];")); |
| 34 assertSyntaxError(constructor("super.f();")); |
| 35 assertSyntaxError(constructor("super.a;")); |
| 36 assertSyntaxError(constructor("{ super.a }")); |
| 37 assertSyntaxError(constructor("if (0) super.a;")); |
| 38 // TODO(rossberg): arrow functions do not handle 'super' yet. |
| 39 // assertSyntaxError(constructor("() => super.a;")); |
| 40 // assertSyntaxError(constructor("() => () => super.a;")); |
| 41 // assertSyntaxError(constructor("() => { () => if (0) { super.a; } }")); |
| 42 })(); |
| 43 |
31 (function NoMissingSuper() { | 44 (function NoMissingSuper() { |
32 assertReferenceError(constructor("")); | 45 assertReferenceError(constructor("")); |
33 assertReferenceError(constructor("1")); | 46 assertReferenceError(constructor("1")); |
34 })(); | 47 })(); |
35 | 48 |
36 (function NoNestedSuper() { | 49 (function NoNestedSuper() { |
| 50 assertSyntaxError(constructor("super(), 0;")); |
37 assertSyntaxError(constructor("(super());")); | 51 assertSyntaxError(constructor("(super());")); |
| 52 assertSyntaxError(constructor("super().a;")); |
38 assertSyntaxError(constructor("(() => super())();")); | 53 assertSyntaxError(constructor("(() => super())();")); |
39 assertSyntaxError(constructor("{ super(); }")); | 54 assertSyntaxError(constructor("{ super(); }")); |
40 assertSyntaxError(constructor("if (1) super();")); | 55 assertSyntaxError(constructor("if (1) super();")); |
| 56 assertSyntaxError(constructor("label: super();")); |
41 })(); | 57 })(); |
42 | 58 |
43 (function NoDuplicateSuper() { | 59 (function NoDuplicateSuper() { |
44 assertSyntaxError(constructor("super(), super();")); | 60 assertSyntaxError(constructor("super(), super();")); |
45 assertSyntaxError(constructor("super(); super();")); | 61 assertSyntaxError(constructor("super(); super();")); |
46 assertSyntaxError(constructor("super(); (super());")); | 62 assertSyntaxError(constructor("super(); (super());")); |
47 assertSyntaxError(constructor("super(); { super() }")); | 63 assertSyntaxError(constructor("super(); { super() }")); |
48 assertSyntaxError(constructor("super(); (() => super())();")); | 64 assertSyntaxError(constructor("super(); (() => super())();")); |
49 })(); | 65 })(); |
50 | 66 |
| 67 (function NoSuperAfterThis() { |
| 68 assertSyntaxError(constructor("this.a = 0, super();")); |
| 69 assertSyntaxError(constructor("this.a = 0; super();")); |
| 70 assertSyntaxError(constructor("this.a = 0; super(); this.b = 0;")); |
| 71 assertSyntaxError(constructor("this.a = 0; (super());")); |
| 72 assertSyntaxError(constructor("super(this.a = 0);")); |
| 73 })(); |
| 74 |
51 (function NoReturnValue() { | 75 (function NoReturnValue() { |
52 assertSyntaxError(constructor("return {};")); | 76 assertSyntaxError(constructor("return {};")); |
53 assertSyntaxError(constructor("return undefined;")); | 77 assertSyntaxError(constructor("return undefined;")); |
| 78 assertSyntaxError(constructor("return this;")); |
| 79 assertSyntaxError(constructor("return this.a = 0;")); |
54 assertSyntaxError(constructor("{ return {}; }")); | 80 assertSyntaxError(constructor("{ return {}; }")); |
55 assertSyntaxError(constructor("if (1) return {};")); | 81 assertSyntaxError(constructor("if (1) return {};")); |
56 })(); | 82 })(); |
57 | 83 |
58 (function NoReturnBeforeSuper() { | 84 (function NoReturnBeforeSuper() { |
59 assertSyntaxError(constructor("return; super();")); | 85 assertSyntaxError(constructor("return; super();")); |
60 assertSyntaxError(constructor("if (0) return; super();")); | 86 assertSyntaxError(constructor("if (0) return; super();")); |
61 assertSyntaxError(constructor("{ return; } super();")); | 87 assertSyntaxError(constructor("{ return; } super();")); |
62 })(); | 88 })(); |
| 89 |
| 90 (function NoReturnBeforeThis() { |
| 91 assertSyntaxError(constructor("return; this.a = 0;")); |
| 92 assertSyntaxError(constructor("if (0) return; this.a = 0;")); |
| 93 assertSyntaxError(constructor("{ return; } this.a = 0;")); |
| 94 })(); |
| 95 |
| 96 (function NoThisExceptInitialization() { |
| 97 assertSyntaxError(constructor("this;")); |
| 98 assertSyntaxError(constructor("this.a;")); |
| 99 assertSyntaxError(constructor("this['a'];")); |
| 100 assertSyntaxError(constructor("this();")); |
| 101 assertSyntaxError(constructor("this.a();")); |
| 102 assertSyntaxError(constructor("this.a.b = 0;")); |
| 103 assertSyntaxError(constructor("{ this }")); |
| 104 assertSyntaxError(constructor("if (0) this;")); |
| 105 // TODO(rossberg): this does not handle arrow functions yet. |
| 106 // assertSyntaxError(constructor("() => this;")); |
| 107 // assertSyntaxError(constructor("() => () => this;")); |
| 108 // assertSyntaxError(constructor("() => { () => if (0) { this; } }")); |
| 109 })(); |
| 110 |
| 111 (function NoNestedThis() { |
| 112 assertSyntaxError(constructor("(this.a = 0);")); |
| 113 assertSyntaxError(constructor("{ this.a = 0; }")); |
| 114 assertSyntaxError(constructor("if (0) this.a = 0;")); |
| 115 // TODO(rossberg): this does not handle arrow functions yet. |
| 116 // assertSyntaxError(constructor("() => this.a = 0;")); |
| 117 // assertSyntaxError(constructor("() => { this.a = 0; }")); |
| 118 assertSyntaxError(constructor("label: this.a = 0;")); |
| 119 })(); |
OLD | NEW |