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/arrow-functions/block-2.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,4 @@
     1.4 +// Block arrow functions don't return the last expression-statement value automatically.
     1.5 +
     1.6 +var f = a => { a + 1; };
     1.7 +assertEq(f(0), undefined);