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authorMateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>2014-03-31 05:34:36 +0100
committerMateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>2014-03-31 05:34:36 +0100
commitbd134c7b2a6880bf3858fd8c27fa16ab946d7718 (patch)
tree811926786f30e17ed0370ad80d9f444009ea7213 /src
parentf3c7cd34d066cd40cb4983893165de038974fd95 (diff)
Print kind signatures on GADTs
Diffstat (limited to 'src')
-rw-r--r--src/Haddock/Backends/Xhtml/Decl.hs16
1 files changed, 10 insertions, 6 deletions
diff --git a/src/Haddock/Backends/Xhtml/Decl.hs b/src/Haddock/Backends/Xhtml/Decl.hs
index 2dc1e0e7..8884f69f 100644
--- a/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/src/Haddock/Backends/Xhtml/Decl.hs
@@ -39,7 +39,6 @@ import GHC.Exts
import Name
import BooleanFormula
-
ppDecl :: Bool -> LinksInfo -> LHsDecl DocName
-> DocForDecl DocName -> [DocInstance DocName] -> [(DocName, Fixity)]
-> [(DocName, DocForDecl DocName)] -> Splice -> Unicode -> Qualification -> Html
@@ -312,7 +311,6 @@ ppDataBinderWithVars :: Bool -> TyClDecl DocName -> Html
ppDataBinderWithVars summ decl =
ppAppDocNameNames summ (tcdName decl) (tyvarNames $ tcdTyVars decl)
-
--------------------------------------------------------------------------------
-- * Type applications
--------------------------------------------------------------------------------
@@ -726,17 +724,23 @@ ppShortField summary unicode qual (ConDeclField (L _ name) ltype _)
-- | Print the LHS of a data\/newtype declaration.
-- Currently doesn't handle 'data instance' decls or kind signatures
ppDataHeader :: Bool -> TyClDecl DocName -> Unicode -> Qualification -> Html
-ppDataHeader summary decl@(DataDecl { tcdDataDefn = HsDataDefn { dd_ND = nd
- , dd_ctxt = ctxt } })
+ppDataHeader summary decl@(DataDecl { tcdDataDefn =
+ HsDataDefn { dd_ND = nd
+ , dd_ctxt = ctxt
+ , dd_kindSig = ks } })
unicode qual
= -- newtype or data
- (case nd of { NewType -> keyword "newtype"; DataType -> keyword "data" }) <+>
+ (case nd of { NewType -> keyword "newtype"; DataType -> keyword "data" })
+ <+>
-- context
ppLContext ctxt unicode qual <+>
-- T a b c ..., or a :+: b
ppDataBinderWithVars summary decl
-ppDataHeader _ _ _ _ = error "ppDataHeader: illegal argument"
+ <+> case ks of
+ Nothing -> mempty
+ Just (L _ x) -> dcolon unicode <+> ppKind unicode qual x
+ppDataHeader _ _ _ _ = error "ppDataHeader: illegal argument"
--------------------------------------------------------------------------------
-- * Types and contexts