Arity,
- FunctionOrData(..),
+ FunctionOrData(..),
WarningTxt(..),
HsBang(..), isBanged, isMarkedUnboxed,
StrictnessMark(..), isMarkedStrict,
+ DefMethSpec(..),
+
CompilerPhase,
Activation(..), isActive, isNeverActive, isAlwaysActive, isEarlyActive,
RuleMatchInfo(..), isConLike, isFunLike,
%************************************************************************
%* *
-\subsection{Strictness indication}
+ Strictness indication
%* *
%************************************************************************
%************************************************************************
%* *
+ Default method specfication
+%* *
+%************************************************************************
+
+The DefMethSpec enumeration just indicates what sort of default method
+is used for a class. It is generated from source code, and present in
+interface files; it is converted to Class.DefMeth before begin put in a
+Class object.
+
+\begin{code}
+data DefMethSpec = NoDM -- No default method
+ | VanillaDM -- Default method given with polymorphic code
+ | GenericDM -- Default method given with generic code
+
+instance Outputable DefMethSpec where
+ ppr NoDM = empty
+ ppr VanillaDM = ptext (sLit "{- Has default method -}")
+ ppr GenericDM = ptext (sLit "{- Has generic default method -}")
+\end{code}
+
+%************************************************************************
+%* *
\subsection{Success flag}
%* *
%************************************************************************
= InlinePragma
{ inl_inline :: Bool -- True <=> INLINE,
-- False <=> no pragma at all, or NOINLINE
+
, inl_sat :: Maybe Arity -- Just n <=> Inline only when applied to n
-- explicit (non-type, non-dictionary) args
+ -- That is, inl_sat describes the number of *source-code*
+ -- arguments the thing must be applied to. We add on the
+ -- number of implicit, dictionary arguments when making
+ -- the InlineRule, and don't look at inl_sat further
+
, inl_act :: Activation -- Says during which phases inlining is allowed
+
, inl_rule :: RuleMatchInfo -- Should the function be treated like a constructor?
} deriving( Eq, Data, Typeable )
\end{code}