mirror of https://github.com/tc39/test262.git
44 lines
1.5 KiB
JavaScript
44 lines
1.5 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: 13.15.8
|
||
description: >
|
||
Completion value from `finally` clause of a try..catch..finally statement
|
||
(following execution of `catch` block)
|
||
info: >
|
||
TryStatement : try Block Catch Finally
|
||
|
||
1. Let B be the result of evaluating Block.
|
||
2. If B.[[type]] is throw, then
|
||
a. Let C be CatchClauseEvaluation of Catch with parameter B.[[value]].
|
||
[...]
|
||
4. Let F be the result of evaluating Finally.
|
||
5. If F.[[type]] is normal, let F be C.
|
||
6. If F.[[type]] is return, or F.[[type]] is throw, return Completion(F).
|
||
7. If F.[[value]] is not empty, return NormalCompletion(F.[[value]]).
|
||
8. Return Completion{[[type]]: F.[[type]], [[value]]: undefined,
|
||
[[target]]: F.[[target]]}.
|
||
|
||
13.15.7 Runtime Semantics: CatchClauseEvaluation
|
||
|
||
Catch : catch ( CatchParameter ) Block
|
||
|
||
[...]
|
||
7. Let B be the result of evaluating Block.
|
||
8. Set the running execution context’s LexicalEnvironment to oldEnv.
|
||
9. Return Completion(B).
|
||
---*/
|
||
|
||
assert.sameValue(
|
||
eval('1; try { throw null; } catch (err) { } finally { }'), undefined
|
||
);
|
||
assert.sameValue(
|
||
eval('2; try { throw null; } catch (err) { 3; } finally { }'), 3
|
||
);
|
||
assert.sameValue(
|
||
eval('4; try { throw null; } catch (err) { } finally { 5; }'), undefined
|
||
);
|
||
assert.sameValue(
|
||
eval('6; try { throw null; } catch (err) { 7; } finally { 8; }'), 7
|
||
);
|