CurryInfo: stylechecker-2.0.0 / Check.AST.Pattern.EqualsEmptyList.checkEqualsEmptyList

definition:
 
checkEqualsEmptyList :: Expression a -> Int -> CSM ()
checkEqualsEmptyList e _ = case e of
  (InfixApply
    _
    _
    (InfixOp _
      (QualIdent _ _
        (Ident _ _ _)))
    _)
    -> checkInfix e
  (Apply _
    (Apply _
      (Variable _ _
        (QualIdent _ _
          (Ident _ _ _)
        )
      )
      _)
    _)
    -> checkApply e
  _ -> return ()
demand:
 argument 1
deterministic:
 deterministic operation
documentation:
 
Check for infix operation and function with two parameters.
failfree:
 <FAILING>
indeterministic:
 referentially transparent operation
infix:
 no fixity defined
iotype:
 {({InfixApply},_) |-> _ || ({Apply},_) |-> _ || ({Literal},_) |-> _ || ({Variable},_) |-> _ || ({Constructor},_) |-> _ || ({Paren},_) |-> _ || ({Typed},_) |-> _ || ({Record},_) |-> _ || ({RecordUpdate},_) |-> _ || ({Tuple},_) |-> _ || ({List},_) |-> _ || ({ListCompr},_) |-> _ || ({EnumFrom},_) |-> _ || ({EnumFromThen},_) |-> _ || ({EnumFromTo},_) |-> _ || ({EnumFromThenTo},_) |-> _ || ({UnaryMinus},_) |-> _ || ({LeftSection},_) |-> _ || ({RightSection},_) |-> _ || ({Lambda},_) |-> _ || ({Let},_) |-> _ || ({Do},_) |-> _ || ({IfThenElse},_) |-> _ || ({Case},_) |-> _}
name:
 checkEqualsEmptyList
precedence:
 no precedence defined
result-values:
 _
signature:
 Curry.Types.Expression a -> Prelude.Int
-> Control.Monad.Trans.State.StateT Types.CheckState Data.Functor.Identity.Identity ()
solution-complete:
 operation might suspend on free variables
terminating:
 possibly non-terminating
totally-defined:
 possibly non-reducible on same data term