Auto merge of #3717 - king6cong:clean, r=alexcrichton
authorbors <bors@rust-lang.org>
Thu, 16 Feb 2017 20:08:18 +0000 (20:08 +0000)
committerbors <bors@rust-lang.org>
Thu, 16 Feb 2017 20:08:18 +0000 (20:08 +0000)
commitfdfdb5f393c39ef5899625b344489b6567aaaa28
tree2f7b1aec3880fb0fe830e169203eab38d891ee00
parent453b888309117ca2981ab0019f32b818eaf505be
parentb6aac11db17b8552c38d73fad60fe32dd7d4c2d2
Auto merge of #3717 - king6cong:clean, r=alexcrichton

remove unnecessary code