46 lines
812 B
JavaScript
46 lines
812 B
JavaScript
|
// Copyright 2015 the V8 project authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
// See: http://code.google.com/p/v8/issues/detail?id=4377
|
||
|
|
|
||
|
|
// Switch statements should introduce their own lexical scope
|
||
|
|
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
switch (1) { case 1: let x = 2; }
|
||
|
|
|
||
|
|
assertThrows(function() { return x; }, ReferenceError);
|
||
|
|
|
||
|
|
{
|
||
|
|
let result;
|
||
|
|
let x = 1;
|
||
|
|
switch (x) {
|
||
|
|
case 1:
|
||
|
|
let x = 2;
|
||
|
|
result = x;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
result = 0;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
assertEquals(1, x);
|
||
|
|
assertEquals(2, result);
|
||
|
|
}
|
||
|
|
|
||
|
|
{
|
||
|
|
let result;
|
||
|
|
let x = 1;
|
||
|
|
switch (eval('x')) {
|
||
|
|
case 1:
|
||
|
|
let x = 2;
|
||
|
|
result = x;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
result = 0;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
assertEquals(1, x);
|
||
|
|
assertEquals(2, result);
|
||
|
|
}
|