Implement INLINABLE pragma

[ghc-hetmet.git] / compiler / parser / Parser.y.pp

diff --git a/compiler/parser/Parser.y.pp b/compiler/parser/Parser.y.pp
index 6f1b2e4..7ab7c44 100644 (file)
--- a/compiler/parser/Parser.y.pp
+++ b/compiler/parser/Parser.y.pp
@@ -8,7 +8,15 @@
 -- ---------------------------------------------------------------------------
 
 {
-{-# OPTIONS -Wwarn -w #-}
+{-# OPTIONS -Wwarn -w -XNoMonomorphismRestriction #-}
+-- The NoMonomorphismRestriction deals with a Happy infelicity
+--    With OutsideIn's more conservativ monomorphism restriction
+--    we aren't generalising
+--        notHappyAtAll = error "urk"
+--    which is terrible.  Switching off the restriction allows
+--    the generalisation.  Better would be to make Happy generate
+--    an appropriate signature.
+
 -- The above warning supression flag is a temporary kludge.
 -- While working on this module you are encouraged to remove it and fix
 -- any warnings in the module. See
@@ -48,8 +56,7 @@ import StaticFlags    ( opt_SccProfilingOn, opt_Hpc )
 import Type            ( Kind, liftedTypeKind, unliftedTypeKind )
 import Coercion                ( mkArrowKind )
 import Class           ( FunDep )
-import BasicTypes      ( Boxity(..), Fixity(..), FixityDirection(..), IPName(..),
-                         Activation(..), RuleMatchInfo(..), defaultInlinePragma )
+import BasicTypes
 import DynFlags
 import OrdList
 import HaddockUtils
@@ -253,8 +260,7 @@ incorrect.
  'by'       { L _ ITby }        -- for list transform extension
  'using'    { L _ ITusing }     -- for list transform extension
 
- '{-# INLINE'            { L _ (ITinline_prag _) }
- '{-# INLINE_CONLIKE'     { L _ (ITinline_conlike_prag _) }
+ '{-# INLINE'            { L _ (ITinline_prag _ _) }
  '{-# SPECIALISE'        { L _ ITspec_prag }
  '{-# SPECIALISE_INLINE'  { L _ (ITspec_inline_prag _) }
  '{-# SOURCE'     { L _ ITsource_prag }
@@ -783,8 +789,8 @@ decllist :: { Located (OrdList (LHsDecl RdrName)) }
 binds  ::  { Located (HsLocalBinds RdrName) }          -- May have implicit parameters
                                                -- No type declarations
        : decllist                      { L1 (HsValBinds (cvBindGroup (unLoc $1))) }
-       | '{'            dbinds '}'     { LL (HsIPBinds (IPBinds (unLoc $2) emptyLHsBinds)) }
-       |     vocurly    dbinds close   { L (getLoc $2) (HsIPBinds (IPBinds (unLoc $2) emptyLHsBinds)) }
+       | '{'            dbinds '}'     { LL (HsIPBinds (IPBinds (unLoc $2) emptyTcEvBinds)) }
+       |     vocurly    dbinds close   { L (getLoc $2) (HsIPBinds (IPBinds (unLoc $2) emptyTcEvBinds)) }
 
 wherebinds :: { Located (HsLocalBinds RdrName) }       -- May have implicit parameters
                                                -- No type declarations
@@ -1230,14 +1236,12 @@ sigdecl :: { Located (OrdList (LHsDecl RdrName)) }
        | infix prec ops        { LL $ toOL [ LL $ SigD (FixSig (FixitySig n (Fixity $2 (unLoc $1))))
                                             | n <- unLoc $3 ] }
        | '{-# INLINE'   activation qvar '#-}'        
-               { LL $ unitOL (LL $ SigD (InlineSig $3 (mkInlinePragma $2 FunLike (getINLINE $1)))) }
-        | '{-# INLINE_CONLIKE' activation qvar '#-}'
-                { LL $ unitOL (LL $ SigD (InlineSig $3 (mkInlinePragma $2 ConLike (getINLINE_CONLIKE $1)))) }
+               { LL $ unitOL (LL $ SigD (InlineSig $3 (mkInlinePragma (getINLINE $1) $2))) }
        | '{-# SPECIALISE' qvar '::' sigtypes1 '#-}'
                { LL $ toOL [ LL $ SigD (SpecSig $2 t defaultInlinePragma) 
                                            | t <- $4] }
        | '{-# SPECIALISE_INLINE' activation qvar '::' sigtypes1 '#-}'
-               { LL $ toOL [ LL $ SigD (SpecSig $3 t (mkInlinePragma $2 FunLike (getSPEC_INLINE $1)))
+               { LL $ toOL [ LL $ SigD (SpecSig $3 t (mkInlinePragma (getSPEC_INLINE $1) $2))
                                            | t <- $5] }
        | '{-# SPECIALISE' 'instance' inst_type '#-}'
                { LL $ unitOL (LL $ SigD (SpecInstSig $3)) }
@@ -1980,9 +1984,9 @@ getPRIMWORD       (L _ (ITprimword x)) = x
 getPRIMFLOAT   (L _ (ITprimfloat  x)) = x
 getPRIMDOUBLE  (L _ (ITprimdouble x)) = x
 getTH_ID_SPLICE (L _ (ITidEscape x)) = x
-getINLINE      (L _ (ITinline_prag b)) = b
-getINLINE_CONLIKE (L _ (ITinline_conlike_prag b)) = b
-getSPEC_INLINE (L _ (ITspec_inline_prag b)) = b
+getINLINE      (L _ (ITinline_prag inl conl)) = (inl,conl)
+getSPEC_INLINE (L _ (ITspec_inline_prag True))  = (Inline,  FunLike)
+getSPEC_INLINE (L _ (ITspec_inline_prag False)) = (NoInline,FunLike)
 
 getDOCNEXT (L _ (ITdocCommentNext x)) = x
 getDOCPREV (L _ (ITdocCommentPrev x)) = x