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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 25.3.1.3
description: >
When a generator is paused after a `try..catch` statement, `return` should
interrupt control flow as if a `return` statement had appeared at that
location in the function body.
features: [generators]
---*/
var afterCatch = 0;
var unreachable = 0;
function* g() {
try {
throw new Error();
} catch (e) {}
afterCatch += 1;
yield;
unreachable += 1;
}
var iter = g();
var result;
result = iter.next();
assert.sameValue(afterCatch, 1);
assert.sameValue(
unreachable, 0, 'statement following `yield` not executed (paused at yield)'
);
result = iter.return(45);
assert.sameValue(
result.value, 45, 'Result `value` following `return`'
);
assert.sameValue(result.done, true, 'Result `done` flag following `return`');
assert.sameValue(
unreachable,
0,
'statement following `yield` not executed (following `return`)'
);
result = iter.next();
assert.sameValue(
result.value, undefined, 'Result `value` is undefined when complete'
);
assert.sameValue(
result.done, true, 'Result `done` flag is `true` when complete'
);
assert.sameValue(
unreachable, 0, 'statement following `yield` not executed (once "completed")'
);
reportCompare(0, 0);
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