Strict mode Failing
Expected no error, got ESHostError: Expected SameValue(«inside», «outside») to be true
non-Strict mode Failing
Expected no error, got ESHostError: Expected SameValue(«inside», «outside») to be true
Features:
- let
Expected no error, got ESHostError: Expected SameValue(«inside», «outside») to be true
Expected no error, got ESHostError: Expected SameValue(«inside», «outside») to be true
// 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-switch-statement-runtime-semantics-evaluation
description: Creation of new lexical environment (into `default` clause)
info: |
1. Let exprRef be the result of evaluating Expression.
2. Let switchValue be ? GetValue(exprRef).
3. Let oldEnv be the running execution context's LexicalEnvironment.
4. Let blockEnv be NewDeclarativeEnvironment(oldEnv).
5. Perform BlockDeclarationInstantiation(CaseBlock, blockEnv).
6. Set the running execution context's LexicalEnvironment to blockEnv.
7. Let R be the result of performing CaseBlockEvaluation of CaseBlock with
argument switchValue.
[...]
features: [let]
---*/
let x = 'outside';
var probeExpr, probeStmt;
switch (probeExpr = function() { return x; }) {
default:
probeStmt = function() { return x; };
let x = 'inside';
}
assert.sameValue(probeExpr(), 'outside');
assert.sameValue(probeStmt(), 'inside');