tests/stress/for-in-modify-int-loop-var.js

   1 (function() {
   2     // Change integer value of the loop variable in the loop.
   3     var foo = function() {
   4         var a = [1, 2, 3];
   5         var sum = 0;
   6         for (var i in a) {
   7             i += 10;
   8             sum += i;
   9         }
  10         return sum;
  11     };
  12     noInline(foo);
  13     for (var i = 0; i < 10000; ++i) {
  14         var result = foo();
  15         if (typeof result !== "string")
  16             throw new Error("result should have type string");
  17         if (result !== "0010110210")
  18             throw new Error("bad result");
  19     }
  20     foo(null);
  21 })();