tests/stress/infer-constant-global-property.js

   1 function foo(p) {
   2     if (p)
   3         Math = {sin: function() { return 42; }, PI: 43, abs: Math.abs};
   4 }
   5
   6 noInline(foo);
   7
   8 (function() {
   9     var n = 100000;
  10     var m = 100;
  11     var result = 0;
  12     for (var i = 0; i < n; ++i) {
  13         foo(i == n - m);
  14         result += Math.sin(Math.PI);
  15     }
  16     if (Math.abs(result - m * 42) > 1e-8)
  17         throw "Error: bad result: " + result;
  18 })();