summaryrefslogtreecommitdiffstats
path: root/js/src/tests/non262/regress/regress-554955-1.js
blob: 80c26b088060f0cbab7df853c7b72199d05f73bf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
/*
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/licenses/publicdomain/
 */

function f(s) {
  eval(s);
  return function(a) {
    var d;
    {
      let c = 3;
      d = function() { a; }; // force Block object to be cloned
      with({}) {}; // repel JägerMonkey
      return b; // lookup occurs in scope of Block
    }
  };
}

var b = 1;
var g1 = f("");
var g2 = f("var b = 2;");

/* Call the lambda once, caching a reference to the global b. */
g1(0);

/* 
 * If this call sees the above cache entry, then it will erroneously use the
 * global b.
 */
assertEq(g2(0), 2);

reportCompare(true, true);