regress-closures-with-eval.js revision b8e0da25ee8efac3bb05cd6b2730aafbd96119f4 
1// Copyright 2010 the V8 project authors. All rights reserved.
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3// modification, are permitted provided that the following conditions are
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5//
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27
28// Verifies that closures in presence of eval work fine.
29function withEval(expr, filter) {
30  function walk(v) {
31    for (var i in v) {
32      for (var i in v) {}
33    }
34    return filter(v);
35  }
36
37  var o = eval(expr);
38  return walk(o);
39}
40
41function makeTagInfoJSON(n) {
42  var a = new Array(n);
43  for (var i = 0; i < n; i++) a.push('{}');
44  return a;
45}
46
47var expr = '([' + makeTagInfoJSON(128).join(', ') + '])'
48
49for (var n = 0; n < 300; n++) {
50  withEval(expr, function(a) { return a; });
51}
52