tests/stress/sink-arguments-past-invalid-check.js

   1 var globalResult;
   2 Object.prototype.valueOf = function() { globalResult = 1; }
   3
   4 function foo(p) {
   5     globalResult = 0;
   6     var o = arguments;
   7     if (p)
   8         +o;
   9     return globalResult;
  10 }
  11
  12 noInline(foo);
  13
  14 for (var i = 0; i < 10000; ++i) {
  15     var result = foo(false);
  16     if (result !== 0)
  17         throw "Error: bad result: " + result;
  18 }
  19
  20 var result = foo(true);
  21 if (result !== 1)
  22     throw "Error: bad result at end: " + result;
  23