Codegen: do input checking in the Routine class
Codegen: do input checking in the Routine class

Arafatk/sympy,MechCoder/sympy,liangjiaxing/sympy,shikil/sympy,Davidjohnwilson/sympy,Vishluck/sympy,dqnykamp/sympy,emon10005/sympy,VaibhavAgarwalVA/sympy,ChristinaZografou/sympy,wyom/sympy,jbbskinny/sympy,sampadsaha5/sympy,pbrady/sympy,yashsharan/sympy,debugger22/sympy,grevutiu-gabriel/sympy,cswiercz/sympy,atsao72/sympy,jamesblunt/sympy,garvitr/sympy,wanglongqi/sympy,chaffra/sympy,skidzo/sympy,farhaanbukhsh/sympy,farhaanbukhsh/sympy,vipulroxx/sympy,Gadal/sympy,kevalds51/sympy,Gadal/sympy,saurabhjn76/sympy,jaimahajan1997/sympy,bukzor/sympy,sahilshekhawat/sympy,Vishluck/sympy,diofant/diofant,wyom/sympy,liangjiaxing/sympy,oliverlee/sympy,garvitr/sympy,cswiercz/sympy,lindsayad/sympy,Sumith1896/sympy,postvakje/sympy,Designist/sympy,jerli/sympy,hargup/sympy,drufat/sympy,pandeyadarsh/sympy,madan96/sympy,kaushik94/sympy,lindsayad/sympy,kumarkrishna/sympy,shikil/sympy,meghana1995/sympy,atreyv/sympy,ga7g08/sympy,sampadsaha5/sympy,yukoba/sympy,cswiercz/sympy,MridulS/sympy,moble/sympy,Arafatk/sympy,pbrady/sympy,sahilshekhawat/sympy,Vishluck/sympy,liangjiaxing/sympy,cccfran/sympy,vipulroxx/sympy,Mitchkoens/sympy,Designist/sympy,jbbskinny/sympy,mafiya69/sympy,skirpichev/omg,saurabhjn76/sympy,oliverlee/sympy,dqnykamp/sympy,abhiii5459/sympy,pandeyadarsh/sympy,atsao72/sympy,jaimahajan1997/sympy,pbrady/sympy,hargup/sympy,asm666/sympy,saurabhjn76/sympy,grevutiu-gabriel/sympy,meghana1995/sympy,Designist/sympy,drufat/sympy,mafiya69/sympy,shipci/sympy,MridulS/sympy,toolforger/sympy,toolforger/sympy,Davidjohnwilson/sympy,sahilshekhawat/sympy,skidzo/sympy,maniteja123/sympy,pandeyadarsh/sympy,moble/sympy,shikil/sympy,jbbskinny/sympy,Titan-C/sympy,chaffra/sympy,sahmed95/sympy,maniteja123/sympy,sunny94/temp,MridulS/sympy,drufat/sympy,jerli/sympy,AkademieOlympia/sympy,beni55/sympy,sunny94/temp,yashsharan/sympy,rahuldan/sympy,abloomston/sympy,abhiii5459/sympy,sahmed95/sympy,iamutkarshtiwari/sympy,jamesblunt/sympy,yukoba/sympy,kumarkrishna/sympy,Curious72/sympy,shipci/sympy,wanglongqi/sympy,madan96/sympy,kaushik94/sympy,dqnykamp/sympy,sunny94/temp,Titan-C/sympy,kumarkrishna/sympy,chaffra/sympy,mcdaniel67/sympy,Arafatk/sympy,aktech/sympy,MechCoder/sympy,cccfran/sympy,sampadsaha5/sympy,wyom/sympy,iamutkarshtiwari/sympy,Sumith1896/sympy,grevutiu-gabriel/sympy,kevalds51/sympy,Curious72/sympy,maniteja123/sympy,atreyv/sympy,MechCoder/sympy,ahhda/sympy,Gadal/sympy,bukzor/sympy,VaibhavAgarwalVA/sympy,oliverlee/sympy,AunShiLord/sympy,skidzo/sympy,madan96/sympy,farhaanbukhsh/sympy,VaibhavAgarwalVA/sympy,moble/sympy,emon10005/sympy,yashsharan/sympy,mafiya69/sympy,beni55/sympy,wanglongqi/sympy,sahmed95/sympy,postvakje/sympy,ahhda/sympy,beni55/sympy,kaichogami/sympy,asm666/sympy,AunShiLord/sympy,AkademieOlympia/sympy,jaimahajan1997/sympy,vipulroxx/sympy,postvakje/sympy,atsao72/sympy,aktech/sympy,rahuldan/sympy,rahuldan/sympy,toolforger/sympy,AunShiLord/sympy,aktech/sympy,emon10005/sympy,abhiii5459/sympy,Shaswat27/sympy,meghana1995/sympy,shipci/sympy,Mitchkoens/sympy,ga7g08/sympy,debugger22/sympy,abloomston/sympy,bukzor/sympy,kaichogami/sympy,Shaswat27/sympy,Titan-C/sympy,kaichogami/sympy,souravsingh/sympy,iamutkarshtiwari/sympy,souravsingh/sympy,ahhda/sympy,hargup/sympy,mcdaniel67/sympy,jamesblunt/sympy,asm666/sympy,AkademieOlympia/sympy,ChristinaZografou/sympy,Davidjohnwilson/sympy,kevalds51/sympy,mcdaniel67/sympy,ChristinaZografou/sympy,cccfran/sympy,Mitchkoens/sympy,Shaswat27/sympy,atreyv/sympy,yukoba/sympy,Curious72/sympy,jerli/sympy,garvitr/sympy,Sumith1896/sympy,lindsayad/sympy,abloomston/sympy,souravsingh/sympy,debugger22/sympy,ga7g08/sympy,kaushik94/sympy