tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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object-create.js (475B)

      1 // Ensure Ion inlining of Object.create(x) tests the type of x
      2 // matches the template object.
      3 
      4 var P1 = {};
      5 var P2 = {};
      6 minorgc();
      7 
      8 function f1() {
      9    for (var i=0; i<100; i++) {
     10 var P = (i & 1) ? P1 : P2;
     11 var o = Object.create(P);
     12 assertEq(Object.getPrototypeOf(o), P);
     13    }
     14 }
     15 f1();
     16 
     17 function f2() {
     18    var arr = [null, Array];
     19    for (var i=0; i<99; i++) {
     20 var p = arr[(i / 50)|0];
     21 var o = Object.create(p);
     22 assertEq(Object.getPrototypeOf(o), p);
     23    }
     24 }
     25 f2();