test262/test/language/expressions/yield/from-catch.js

27 lines
722 B
JavaScript

// Copyright (C) 2013 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 25.2
description: >
The behavior of `yield` expressions should not be affected when they appear
within the `catch` block of `try` statements.
---*/
function* g() {
try {
throw new Error();
} catch (err) {
yield 1;
}
}
var iter = g();
var result;
result = iter.next();
assert.sameValue(result.value, 1, 'First result `value`');
assert.sameValue(result.done, false, 'First result `done` flag');
result = iter.next();
assert.sameValue(result.value, undefined, 'Final result `value`');
assert.sameValue(result.done, true, 'Final result `done`flag');