| // 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-variablestatements-in-catch-blocks |
| es6id: B.3.5 |
| description: Re-declaration of catch parameter (for-in statement) |
| info: | |
| It is a Syntax Error if any element of the BoundNames of CatchParameter |
| also occurs in the VarDeclaredNames of Block, unless CatchParameter is |
| CatchParameter : BindingIdentifier. |
| ---*/ |
| |
| var before, during, after; |
| |
| try { |
| throw 'exception'; |
| } catch (err) { |
| before = err; |
| for (var err in { propertyName: null }) { |
| during = err; |
| } |
| after = err; |
| } |
| |
| assert.sameValue(before, 'exception'); |
| assert.sameValue(during, 'propertyName', 'during loop body evaluation'); |
| assert.sameValue(after, 'propertyName', 'after loop body evaluation'); |
