mirror of
https://github.com/tc39/test262.git
synced 2025-11-04 05:33:50 +01:00
31 lines
1.1 KiB
JavaScript
31 lines
1.1 KiB
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
es6id: 13.7.3.6
|
|
description: >
|
|
Completion value when iteration completes due to an empty abrupt completion
|
|
info: |
|
|
IterationStatement : while ( Expression ) Statement
|
|
|
|
1. Let V = undefined.
|
|
2. Repeat
|
|
a. Let exprRef be the result of evaluating Expression.
|
|
b. Let exprValue be GetValue(exprRef).
|
|
c. ReturnIfAbrupt(exprValue).
|
|
d. If ToBoolean(exprValue) is false, return NormalCompletion(V).
|
|
e. Let stmt be the result of evaluating Statement.
|
|
f. If LoopContinues (stmt, labelSet) is false, return
|
|
Completion(UpdateEmpty(stmt, V)).
|
|
---*/
|
|
|
|
assert.sameValue(eval('1; while (true) { break; }'), undefined);
|
|
assert.sameValue(eval('2; while (true) { 3; break; }'), 3);
|
|
|
|
assert.sameValue(
|
|
eval('4; outer: do { while (true) { continue outer; } } while (false)'),
|
|
undefined
|
|
);
|
|
assert.sameValue(
|
|
eval('5; outer: do { while (true) { 6; continue outer; } } while (false)'), 6
|
|
);
|