tests/stress/tricky-indirectly-inferred-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 fuzz(a) {
  13     return a != true;
  14 }
  15
  16 function foo(a) {
  17     var x = a + 1;
  18     var y = a + 2;
  19     var f = (function() { return x; });
  20     while (fuzz(y)) {
  21         bar(f);
  22     }
  23 }
  24
  25 noInline(foo);
  26
  27 for (var i = 0; i < 10000; ++i) {
  28     try {
  29         foo(i);
  30     } catch (f) {
  31         var result = f();
  32         if (result != i + 1)
  33             throw "Error: bad result for i = " + i + ": " + result;
  34     }
  35 }
  36