| Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | // Flags: --strong-mode |
| 6 | |
| 7 | (function UseStrongScoping() { |
| 8 | assertThrows("'use strong'; 0 == 0", SyntaxError); |
| 9 | assertThrows("'use strong'; try {} catch(e) { { 0 == 0 } }", SyntaxError); |
| 10 | assertThrows("function f() { 'use strong'; 0 == 0 }", SyntaxError); |
| 11 | assertThrows("'use strong'; function f() { 0 == 0 }", SyntaxError); |
| 12 | assertThrows("'use strong'; function f() { function g() { 0 == 0 } }", SyntaxError); |
| 13 | assertTrue(eval("function f() { 'use strong' } 0 == 0")); |
| 14 | assertTrue(eval("eval('\\\'use strong\\\''); 0 == 0")); |
| 15 | })(); |
| 16 | |
| 17 | (function UseStrongMixed() { |
| 18 | assertThrows("'use strict'; 'use strong'; 0 == 0", SyntaxError); |
| 19 | assertThrows("'use strong'; 'use strict'; 0 == 0", SyntaxError); |
| 20 | assertThrows("'use strong'; 'use strong'; 0 == 0", SyntaxError); |
| 21 | assertThrows("'use strict'; function f() { 'use strong'; 0 == 0 }", SyntaxError); |
| 22 | assertThrows("'use strong'; function f() { 'use strict'; 0 == 0 }", SyntaxError); |
| 23 | assertTrue(eval("'use strict'; function f() { 'use strong' } 0 == 0")); |
| 24 | assertTrue(eval("var x; function f() { 'use strong' } delete x")); |
| 25 | assertThrows("'use strict'; var x; function f() { 'use strong' } delete x", SyntaxError); |
| 26 | })(); |