tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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this-5.js (239B)

      1 // Arrow functions can have primitive |this| values.
      2 
      3 Number.prototype.foo = function() {
      4    "use strict";
      5    return () => this;
      6 }
      7 
      8 for (var i=0; i<5; i++) {
      9    var n = i.foo()();
     10    assertEq(typeof n, "number");
     11    assertEq(n, i);
     12 }