| // 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-with-statement-runtime-semantics-evaluation |
| es6id: 13.11.7 |
| description: Creation of new variable environment |
| info: | |
| 3. Let oldEnv be the running execution context's LexicalEnvironment. |
| 4. Let newEnv be NewObjectEnvironment(obj, oldEnv). |
| 5. Set the withEnvironment flag of newEnv's EnvironmentRecord to true. |
| 6. Set the running execution context's LexicalEnvironment to newEnv. |
| 7. Let C be the result of evaluating Statement. |
| flags: [noStrict] |
| ---*/ |
| |
| var x = 0; |
| var objectRecord = { x: 2 }; |
| var probeBefore = function() { return x; }; |
| var probeExpr, probeBody; |
| |
| with (eval('var x = 1;'), probeExpr = function() { return x; }, objectRecord) |
| var x = 3, _ = probeBody = function() { return x; }; |
| |
| assert.sameValue(probeBefore(), 1, 'reference preceding statement'); |
| assert.sameValue(probeExpr(), 1, 'reference from expression'); |
| assert.sameValue(probeBody(), 3, 'reference from statement body'); |