From 52bc03a00cf57764cdab5124ee2b12acd5ad3780 Mon Sep 17 00:00:00 2001
From: Oleg Grenrus <oleg.grenrus@iki.fi>
Date: Mon, 28 Sep 2015 16:37:44 +0300
Subject: Fix orphan instance collapsing
---
haddock-api/src/Haddock/Backends/Xhtml/Decl.hs | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
(limited to 'haddock-api/src/Haddock/Backends/Xhtml')
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
index 031b40e5..6fed2e1d 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
@@ -545,7 +545,7 @@ ppInstances links origin instances splice unicode qual
instName = getOccString origin
instDecl :: Int -> DocInstance DocName -> (SubDecl,Located DocName)
instDecl no (inst, mdoc, loc) =
- ((ppInstHead links splice unicode qual mdoc origin no inst), loc)
+ ((ppInstHead links splice unicode qual mdoc origin False no inst), loc)
ppOrphanInstances :: LinksInfo
@@ -560,14 +560,17 @@ ppOrphanInstances links instances splice unicode qual
instDecl :: Int -> DocInstance DocName -> (SubDecl,Located DocName)
instDecl no (inst, mdoc, loc) =
- ((ppInstHead links splice unicode qual mdoc (instOrigin inst) no inst), loc)
+ ((ppInstHead links splice unicode qual mdoc (instOrigin inst) True no inst), loc)
ppInstHead :: LinksInfo -> Splice -> Unicode -> Qualification
-> Maybe (MDoc DocName)
- -> InstOrigin DocName -> Int -> InstHead DocName
+ -> InstOrigin DocName
+ -> Bool -- ^ Is instance orphan
+ -> Int -- ^ Normal
+ -> InstHead DocName
-> SubDecl
-ppInstHead links splice unicode qual mdoc origin no ihd@(InstHead {..}) =
+ppInstHead links splice unicode qual mdoc origin orphan no ihd@(InstHead {..}) =
case ihdInstType of
ClassInst { .. } ->
( subInstHead iid $ ppContextNoLocs clsiCtx unicode qual <+> typ
@@ -575,7 +578,7 @@ ppInstHead links splice unicode qual mdoc origin no ihd@(InstHead {..}) =
, [subInstDetails iid ats sigs]
)
where
- iid = instanceId origin no ihd
+ iid = instanceId origin no orphan ihd
sigs = ppInstanceSigs links splice unicode qual clsiSigs
ats = ppInstanceAssocTys links splice unicode qual clsiAssocTys
TypeInst rhs ->
@@ -614,8 +617,9 @@ lookupAnySubdoc :: Eq id1 => id1 -> [(id1, DocForDecl id2)] -> DocForDecl id2
lookupAnySubdoc n = fromMaybe noDocForDecl . lookup n
-instanceId :: InstOrigin DocName -> Int -> InstHead DocName -> String
-instanceId origin no ihd = concat
+instanceId :: InstOrigin DocName -> Int -> Bool -> InstHead DocName -> String
+instanceId origin no orphan ihd = concat $
+ [ "o:" | orphan ] ++
[ qual origin
, ":" ++ getOccString origin
, ":" ++ (occNameString . getOccName . ihdClsName) ihd
--
cgit v1.2.3