Merge pull request #3510 from atom/is-destroyed
authorCheng Zhao <zcbenz@gmail.com>
Thu, 19 Nov 2015 09:28:59 +0000 (17:28 +0800)
committerCheng Zhao <zcbenz@gmail.com>
Thu, 19 Nov 2015 09:28:59 +0000 (17:28 +0800)
Add "isDestroyed" method for objects with "destroy" method


Trivial merge