Merge Haddock comment support from ghc.haddock -- big patch

[ghc-hetmet.git] / compiler / hsSyn / HsTypes.lhs

diff --git a/compiler/hsSyn/HsTypes.lhs b/compiler/hsSyn/HsTypes.lhs
index 2693a10..ad7facb 100644 (file)
--- a/compiler/hsSyn/HsTypes.lhs
+++ b/compiler/hsSyn/HsTypes.lhs
@@ -34,6 +34,7 @@ import Type           ( Type )
 import {- Kind parts of -} 
        Type            ( {- instance Outputable Kind -} Kind,
                          pprParendKind, pprKind, isLiftedTypeKind )
+import HsDoc            ( LHsDoc, HsDoc )
 import BasicTypes      ( IPName, Boxity, tupleParens )
 import SrcLoc          ( Located(..), unLoc, noSrcSpan )
 import StaticFlags     ( opt_PprStyle_Debug )
@@ -157,6 +158,8 @@ data HsType name
 
   | HsSpliceTy         (HsSplice name)
 
+  | HsDocTy             (LHsType name) (LHsDoc name) -- A documented type
+
 data HsExplicitForAll = Explicit | Implicit
 
 -----------------------
@@ -363,6 +366,9 @@ ppr_mono_ty ctxt_prec (HsParTy ty)
   -- But we still use the precedence stuff to add parens because
   --   toHsType doesn't put in any HsParTys, so we may still need them
 
+ppr_mono_ty ctxt_prec (HsDocTy ty doc)
+  = ppr ty <+> ppr (unLoc doc)
+
 --------------------------
 ppr_fun_ty ctxt_prec ty1 ty2
   = let p1 = ppr_mono_lty pREC_FUN ty1