The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/collections/Map-constructor-duplicates.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,8 @@
     1.4 +// When the argument to Map contains a key multiple times, the last value is retained.
     1.5 +
     1.6 +var arg = [["zero", 7], ["one", 1], ["two", 4], ["zero", 8], ["two", 2], ["zero", 0]];
     1.7 +var m = Map(arg);
     1.8 +assertEq(m.get("zero"), 0);
     1.9 +assertEq(m.get("one"), 1);
    1.10 +assertEq(m.get("two"), 2);
    1.11 +assertEq(m.size, 3);