js/src/jit-test/tests/arrow-functions/length.js

Wed, 31 Dec 2014 06:55:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:55:50 +0100
changeset 2
7e26c7da4463
permissions
-rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

michael@0 1 // Arrow functions have a .length property like ordinary functions.
michael@0 2
michael@0 3 assertEq((a => a).hasOwnProperty("length"), true);
michael@0 4
michael@0 5 assertEq((a => a).length, 1);
michael@0 6 assertEq((() => 0).length, 0);
michael@0 7 assertEq(((a) => 0).length, 1);
michael@0 8 assertEq(((a, b) => 0).length, 2);
michael@0 9
michael@0 10 assertEq(((...arr) => arr).length, 0);
michael@0 11 assertEq(((a=1, b=2) => 0).length, 0);

mercurial