mirror of
https://github.com/tc39/test262.git
synced 2025-04-08 19:35:28 +02:00
b3092c61b6
* Add missing generators feature flags * Generate files * Add generators flags * fixup! Add generators flags
36 lines
1.1 KiB
JavaScript
36 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.
|
|
/*---
|
|
esid: sec-functiondeclarationinstantiation
|
|
description: >
|
|
Disposal of variable environment for the function body
|
|
info: |
|
|
[...]
|
|
26. If hasParameterExpressions is false, then
|
|
[...]
|
|
27. Else,
|
|
a. NOTE A separate Environment Record is needed to ensure that closures
|
|
created by expressions in the formal parameter list do not have
|
|
visibility of declarations in the function body.
|
|
b. Let varEnv be NewDeclarativeEnvironment(env).
|
|
c. Let varEnvRec be varEnv's EnvironmentRecord.
|
|
d. Set the VariableEnvironment of calleeContext to varEnv.
|
|
e. Let instantiatedVarNames be a new empty List.
|
|
[...]
|
|
features: [generators]
|
|
---*/
|
|
|
|
var probe;
|
|
|
|
// A parameter expression is necessary to trigger the creation of the scope
|
|
// under test.
|
|
(function*(_ = null) {
|
|
var x = 'inside';
|
|
probe = function() { return x; };
|
|
}().next());
|
|
|
|
var x = 'outside';
|
|
|
|
assert.sameValue(probe(), 'inside');
|
|
assert.sameValue(x, 'outside');
|