diff options
Diffstat (limited to 'compiler/GHC/Parser/PostProcess/Haddock.hs')
| -rw-r--r-- | compiler/GHC/Parser/PostProcess/Haddock.hs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/compiler/GHC/Parser/PostProcess/Haddock.hs b/compiler/GHC/Parser/PostProcess/Haddock.hs index cf1f233140..9df3d20d61 100644 --- a/compiler/GHC/Parser/PostProcess/Haddock.hs +++ b/compiler/GHC/Parser/PostProcess/Haddock.hs @@ -502,8 +502,9 @@ instance HasHaddock (HsDecl GhcPs) where tcdCtxt, tcdLName, tcdTyVars, tcdFixity, tcdFDs, tcdTkWhere, tcdSigs, tcdMeths, tcdATs, tcdATDefs } <- decl = do + registerTokenHdkA tcdTkClass registerHdkA tcdLName - -- todo: register keyword location of 'where', see Note [Register keyword location] + traverse_ @Strict.Maybe registerTokenHdkA tcdTkWhere where_cls' <- addHaddockInterleaveItems tcdLayout (mkDocHsDecl tcdLayout) $ flattenBindsAndSigs (tcdMeths, tcdSigs, tcdATs, tcdATDefs, [], []) @@ -1158,6 +1159,13 @@ registerLocHdkA l = HdkA (getBufSpan l) (pure ()) registerHdkA :: GenLocated (SrcSpanAnn' a) e -> HdkA () registerHdkA a = registerLocHdkA (getLocA a) +-- Let the neighbours know about a token at this location. +-- Similar to registerLocHdkA and registerHdkA. +-- +-- See Note [Adding Haddock comments to the syntax tree]. +registerTokenHdkA :: LHsToken tok GhcPs -> HdkA () +registerTokenHdkA (L l _) = HdkA (getTokenBufSpan l) (pure ()) + -- Modify the action of a HdkA computation. hoistHdkA :: (HdkM a -> HdkM b) -> HdkA a -> HdkA b hoistHdkA f (HdkA l m) = HdkA l (f m) |