Add type_check.prod
Add type_check.prod

niboshi/chainer,hvy/chainer,kikusu/chainer,chainer/chainer,ysekky/chainer,sinhrks/chainer,kikusu/chainer,laysakura/chainer,chainer/chainer,tkerola/chainer,cupy/cupy,kuwa32/chainer,okuta/chainer,niboshi/chainer,tscohen/chainer,t-abe/chainer,ytoyama/yans_chainer_hackathon,umitanuki/chainer,1986ks/chainer,wkentaro/chainer,AlpacaDB/chainer,chainer/chainer,jnishi/chainer,jnishi/chainer,cupy/cupy,niboshi/chainer,okuta/chainer,AlpacaDB/chainer,jnishi/chainer,muupan/chainer,t-abe/chainer,ktnyt/chainer,ktnyt/chainer,cemoody/chainer,sou81821/chainer,aonotas/chainer,hvy/chainer,yanweifu/chainer,okuta/chainer,muupan/chainer,benob/chainer,jnishi/chainer,minhpqn/chainer,keisuke-umezawa/chainer,ikasumi/chainer,benob/chainer,niboshi/chainer,cupy/cupy,truongdq/chainer,delta2323/chainer,keisuke-umezawa/chainer,hvy/chainer,hidenori-t/chainer,okuta/chainer,Kaisuke5/chainer,ktnyt/chainer,keisuke-umezawa/chainer,woodshop/complex-chainer,anaruse/chainer,wkentaro/chainer,wkentaro/chainer,sinhrks/chainer,ronekko/chainer,woodshop/chainer,cupy/cupy,chainer/chainer,kashif/chainer,masia02/chainer,pfnet/chainer,tigerneil/chainer,truongdq/chainer,rezoo/chainer,wkentaro/chainer,ktnyt/chainer,kiyukuta/chainer,keisuke-umezawa/chainer,hvy/chainer