uhc-light-1.1.7.0: 103/lib/ag/TyCore/AbsSyn.ag
DATA Expr
| HoleLet bindsUid : {UID}
body : Expr
| ImplsApp func : Expr
uid : {ImplsVarId}
| ImplsLam uid : {ImplsVarId}
body : Expr
DATA Pat
| BoolExpr expr : Expr