fix parsing of ``proc foo(x: distinct Type)``
fix parsing of ``proc foo(x: distinct Type)``

greyanubis/Nim,mbaulch/Nim,haiodo/Nim,judofyr/Nim,endragor/Nim,dom96/Nim,BlaXpirit/nim,gokr/Nim,zachaysan/Nim,fredericksilva/Nim,nafsaka/Nim,greyanubis/Nim,douglas-larocca/Nim,bvssvni/Nim,gokr/Nim,Senketsu/Nim,msmith491/Nim,Matt14916/Nim,JCavallo/Nim,gokr/Nim,russpowers/Nim,nimLuckyBull/Nim,fredericksilva/Nim,Matt14916/Nim,zachaysan/Nim,sferik/Nim,haiodo/Nim,judofyr/Nim,haiodo/Nim,endragor/Nim,Senketsu/Nim,gokr/Nim,msmith491/Nim,singularperturbation/Nim,sferik/Nim,endragor/Nim,jfhg/Nim,fredericksilva/Nim,Dhertz/Nim,Senketsu/Nim,SSPkrolik/Nim,fmamud/Nim,tulayang/Nim,zachaysan/Nim,BlaXpirit/nim,fredericksilva/Nim,xland/Nim,bvssvni/Nim,douglas-larocca/Nim,judofyr/Nim,Senketsu/Nim,msmith491/Nim,Salafit/Nim,jsanjuas/Nim,russpowers/Nim,kirbyfan64/Nim,jfhg/Nim,bvssvni/Nim,douglas-larocca/Nim,russpowers/Nim,zachaysan/Nim,Salafit/Nim,tmm1/Nim,Dhertz/Nim,xland/Nim,msmith491/Nim,jfhg/Nim,sarvex/Nim-lang,xland/Nim,reactormonk/nim,tmm1/Nim,reactormonk/nim,reactormonk/nim,douglas-larocca/Nim,tulayang/Nim,bvssvni/Nim,kirbyfan64/Nim,jsanjuas/Nim,dom96/Nim,fmamud/Nim,fredericksilva/Nim,Salafit/Nim,fredericksilva/Nim,nafsaka/Nim,tmm1/Nim,sferik/Nim,greyanubis/Nim,Senketsu/Nim,reactormonk/nim,xland/Nim,nanoant/Nim,tulayang/Nim,JCavallo/Nim,judofyr/Nim,Dhertz/Nim,endragor/Nim,nanoant/Nim,jfhg/Nim,xland/Nim,mbaulch/Nim,fmamud/Nim,jfhg/Nim,bvssvni/Nim,BlaXpirit/nim,endragor/Nim,russpowers/Nim,sarvex/Nim-lang,mbaulch/Nim,Salafit/Nim,nimLuckyBull/Nim,nafsaka/Nim,tulayang/Nim,nanoant/Nim,sferik/Nim,BlaXpirit/nim,haiodo/Nim,sferik/Nim,SSPkrolik/Nim,douglas-larocca/Nim,jsanjuas/Nim,JCavallo/Nim,russpowers/Nim,mbaulch/Nim,tmm1/Nim,xland/Nim,tmm1/Nim,Matt14916/Nim,nimLuckyBull/Nim,SSPkrolik/Nim,nafsaka/Nim,msmith491/Nim,Salafit/Nim,haiodo/Nim,jsanjuas/Nim,sarvex/Nim-lang,xland/Nim,BlaXpirit/nim,endragor/Nim,sarvex/Nim-lang,greyanubis/Nim,kirbyfan64/Nim,judofyr/Nim,singularperturbation/Nim,sarvex/Nim-lang,Salafit/Nim,tulayang/Nim,nimLuckyBull/Nim,zachaysan/Nim,kirbyfan64/Nim,dom96/Nim,reactormonk/nim,SSPkrolik/Nim,nanoant/Nim,tmm1/Nim,Matt14916/Nim,sarvex/Nim-lang,singularperturbation/Nim,MrJohz/Nim,dom96/Nim,msmith491/Nim,judofyr/Nim,endragor/Nim,sarvex/Nim-lang,bvssvni/Nim,SSPkrolik/Nim,singularperturbation/Nim,nimLuckyBull/Nim,russpowers/Nim,judofyr/Nim,nimLuckyBull/Nim,Matt14916/Nim,gokr/Nim,nanoant/Nim,douglas-larocca/Nim,MrJohz/Nim,fredericksilva/Nim,BlaXpirit/nim,nafsaka/Nim,SSPkrolik/Nim,MrJohz/Nim,Senketsu/Nim,sferik/Nim,SSPkrolik/Nim,gokr/Nim,JCavallo/Nim,mbaulch/Nim,douglas-larocca/Nim,jfhg/Nim,msmith491/Nim,Matt14916/Nim,reactormonk/nim,haiodo/Nim,dom96/Nim,greyanubis/Nim,singularperturbation/Nim,sferik/Nim,BlaXpirit/nim,MrJohz/Nim,singularperturbation/Nim,Senketsu/Nim,fredericksilva/Nim,dom96/Nim,MrJohz/Nim,MrJohz/Nim,JCavallo/Nim,gokr/Nim,douglas-larocca/Nim,judofyr/Nim,fmamud/Nim,MrJohz/Nim,bvssvni/Nim,jsanjuas/Nim,jsanjuas/Nim,Dhertz/Nim,reactormonk/nim,mbaulch/Nim,nanoant/Nim,nafsaka/Nim,russpowers/Nim,gokr/Nim,sferik/Nim,Dhertz/Nim,greyanubis/Nim,fmamud/Nim,haiodo/Nim,fmamud/Nim,greyanubis/Nim,jfhg/Nim,Dhertz/Nim,Dhertz/Nim,JCavallo/Nim,nanoant/Nim,SSPkrolik/Nim,reactormonk/nim,tmm1/Nim,kirbyfan64/Nim,dom96/Nim,Matt14916/Nim,fmamud/Nim,Salafit/Nim,zachaysan/Nim,kirbyfan64/Nim,BlaXpirit/nim,singularperturbation/Nim,jsanjuas/Nim,mbaulch/Nim,kirbyfan64/Nim,nafsaka/Nim,tulayang/Nim,zachaysan/Nim,nimLuckyBull/Nim,JCavallo/Nim,kirbyfan64/Nim