| // Copyright (C) 2019 Leo Balter. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-rules-of-automatic-semicolon-insertion |
| description: ASI at the end of a do-while statement without a new line terminator |
| info: | |
| 1. When, as the source text is parsed from left to right, a token (called the offending token) is |
| encountered that is not allowed by any production of the grammar, then a semicolon is |
| automatically inserted before the offending token if one or more of the following conditions is |
| true: |
| |
| ... |
| - The previous token is ) and the inserted semicolon would then be parsed as the terminating |
| semicolon of a do-while statement (13.7.2). |
| ---*/ |
| |
| var x; |
| do break ; while (0) x = 42; |
| assert.sameValue(x, 42); |
| |
| x = 0; |
| do do do ; while (x) while (x) while (x) x = 39; |
| assert.sameValue(x, 39); |
