use i8* for Maybe[A] to avoid setting dereferenceable
use i8* for Maybe[A] to avoid setting dereferenceable

ryanai3/ponyc,Praetonus/ponyc,mkfifo/ponyc,ryanai3/ponyc,malthe/ponyc,boemmels/ponyc,Theodus/ponyc,jemc/ponyc,malthe/ponyc,lukecheeseman/ponyta,mkfifo/ponyc,kulibali/ponyc,Perelandric/ponyc,jupvfranco/ponyc,sgebbie/ponyc,malthe/ponyc,Perelandric/ponyc,CausalityLtd/ponyc,sgebbie/ponyc,Theodus/ponyc,jemc/ponyc,CausalityLtd/ponyc,lukecheeseman/ponyta,boemmels/ponyc,ryanai3/ponyc,jupvfranco/ponyc,Perelandric/ponyc,doublec/ponyc,boemmels/ponyc,cquinn/ponyc,Theodus/ponyc,cquinn/ponyc,Praetonus/ponyc,lukecheeseman/ponyta,jemc/ponyc,Theodus/ponyc,malthe/ponyc,doublec/ponyc,boemmels/ponyc,cquinn/ponyc,jupvfranco/ponyc,Praetonus/ponyc,dipinhora/ponyc,mkfifo/ponyc,dipinhora/ponyc,ponylang/ponyc,kulibali/ponyc,sgebbie/ponyc,sgebbie/ponyc,kulibali/ponyc,ponylang/ponyc,jupvfranco/ponyc,mkfifo/ponyc,mkfifo/ponyc,CausalityLtd/ponyc,Perelandric/ponyc,Praetonus/ponyc,jupvfranco/ponyc,cquinn/ponyc,kulibali/ponyc,ponylang/ponyc,Theodus/ponyc,Perelandric/ponyc,boemmels/ponyc,doublec/ponyc,sgebbie/ponyc,dipinhora/ponyc