tests/stress/tricky-infinite-loop-that-uses-captured-variables-and-creates-the-activation-outside-the-loop.js

   1 var count = 0;
   2
   3 function bar(f) {
   4     if (++count < 10)
   5         return;
   6     count = 0;
   7     throw f;
   8 }
   9
  10 noInline(bar);
  11
  12 function foo(a) {
  13     var x = a + 1;
  14     var f = (function() { return x; });
  15     for (;;) {
  16         bar(f);
  17     }
  18 }
  19
  20 noInline(foo);
  21
  22 for (var i = 0; i < 10000; ++i) {
  23     try {
  24         foo(i);
  25     } catch (f) {
  26         var result = f();
  27         if (result != i + 1)
  28             throw "Error: bad result for i = " + i + ": " + result;
  29     }
  30 }
  31