tests/stress/strict-to-this-int.js

   1 function foo(a, b) {
   2     var result = a + b;
   3     if (result)
   4         return (a + b) + result + this;
   5     else
   6         return this.f;
   7 }
   8
   9 noInline(foo);
  10
  11 var x;
  12 Number.prototype.valueOf = function() { return x; };
  13
  14 function test(this_, a, b, x_) {
  15     x = x_;
  16     var result = foo.call(this_, a, b);
  17     if (result != (a + b) * 2 + x_)
  18         throw "Error: bad result: " + result;
  19 }
  20
  21 for (var i = 0; i < 100000; ++i)
  22     test(5, 1, 2, 100);
  23
  24 test(5, 2000000000, 2000000000, 1);
  25 test(5, 1073741774, 1073741774, 1000);