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js/src/jit-test/tests/basic/arrayConcat.js@6474c204b198

js/src/jit-test/tests/basic/arrayConcat.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* Test concat compiler paths. */

 for (var i = 9; i < 10; i++)

   assertEq([2].concat([3])[0], 2);

 function f(a, b) {

   return a.concat(b)[0];

 }

 function g() {

   var x = [];

   var y = [1];

   for (var i = 0; i < 50; i++)

     assertEq(f(x, y), 1);

   eval('y[0] = "three"');

   assertEq(f(x, y), "three");

 }

 g();