CurryInfo: flatcurry-annotated-3.3.0 / FlatCurry.Annotated.Goodies.isFree

definition:
isFree :: AExpr _ -> Bool
isFree e = case e of
  AFree _ _ _ -> True
  _ -> False
demand:
argument 1
deterministic:
deterministic operation
documentation:
--- is expression a declaration of free variables?
failfree:
_
indeterministic:
referentially transparent operation
infix:
no fixity defined
iotype:
{({AFree}) |-> {True} || ({AVar}) |-> _ || ({ALit}) |-> _ || ({AComb}) |-> _ || ({ALet}) |-> _ || ({AOr}) |-> _ || ({ACase}) |-> _ || ({ATyped}) |-> _}
name:
isFree
precedence:
no precedence defined
result-values:
{False,True}
signature:
FlatCurry.Annotated.Types.AExpr a -> Prelude.Bool
solution-complete:
operation might suspend on free variables
terminating:
yes
totally-defined:
reducible on all ground data terms