A9:
Nodes<Defn>
1:1-3:0
A8:
DefFunDefn
f
1:1-2:7
A5:
Nodes<ParDefn>
A1:
UniType
1:11-1:12
A0:
Nodes<CompDefn>
A7:
Exprs
2:5-2:7
A6:
Nodes<Expr>
2:5-2:7
A4:
PfxExpr
PTR
2:5-2:7
A3:
SfxExpr
PTR
2:6-2:7
A2:
NameExpr
a
2:6-2:6