| // 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-function-definitions-runtime-semantics-evaluation |
| description: Removal of variable environment for the BindingIdentifier |
| info: | |
| [...] |
| 2. Let scope be the running execution context's LexicalEnvironment. |
| 3. Let funcEnv be NewDeclarativeEnvironment(scope). |
| 4. Let envRec be funcEnv's EnvironmentRecord. |
| 5. Let name be StringValue of BindingIdentifier. |
| 6. Perform envRec.CreateImmutableBinding(name, false). |
| 7. Let closure be FunctionCreate(Normal, FormalParameters, FunctionBody, |
| funcEnv, strict). |
| [...] |
| ---*/ |
| |
| var probe; |
| |
| var func = function f() { |
| probe = function() { return f; }; |
| }; |
| var f = 'outside'; |
| |
| func(); |
| |
| assert.sameValue(f, 'outside'); |
| assert.sameValue(probe(), func); |