From 62731ce67768de56e6edac167ba13d078b8571f1 Mon Sep 17 00:00:00 2001
From: Yang Wang <tiandiwoxin@icloud.com>
Date: Thu, 7 Dec 2017 13:22:57 +0800
Subject: [PATCH] fix output allocation bug (#1982)

* fix output allocation bug

* fix test

* fix rebase

* fix test

* fix ut