Fix Haddock errors.

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

diff --git a/compiler/hsSyn/HsExpr.lhs b/compiler/hsSyn/HsExpr.lhs
index cef711f..a28b26a 100644 (file)
--- a/compiler/hsSyn/HsExpr.lhs
+++ b/compiler/hsSyn/HsExpr.lhs
@@ -160,7 +160,7 @@ data HsExpr id
   | RecordUpd   (LHsExpr id)
                 (HsRecordBinds id)
                 [DataCon]          -- Filled in by the type checker to the
-                                   -- *non-empty* list of DataCons that have
+                                   -- _non-empty_ list of DataCons that have
                                    -- all the upd'd fields
                 [PostTcType]       -- Argument types of *input* record type
                 [PostTcType]       --              and  *output* record type
@@ -198,7 +198,7 @@ data HsExpr id
   | HsBracketOut (HsBracket Name)       -- Output of the type checker is
                                         -- the *original*
                  [PendingSplice]        -- renamed expression, plus
-                                        -- *typechecked* splices to be
+                                        -- _typechecked_ splices to be
                                         -- pasted back in by the desugarer
 
   | HsSpliceE (HsSplice id)
@@ -441,10 +441,7 @@ ppr_expr (HsSpliceE s)       = pprSplice s
 ppr_expr (HsBracket b)       = pprHsBracket b
 ppr_expr (HsBracketOut e []) = ppr e
 ppr_expr (HsBracketOut e ps) = ppr e $$ ptext (sLit "pending") <+> ppr ps
-ppr_expr (HsQuasiQuoteE (HsQuasiQuote name quoter _ quote)) 
-    = char '$' <> brackets (ppr name) <>
-      ptext (sLit "[:") <> ppr quoter <> ptext (sLit "|") <>
-      ppr quote <> ptext (sLit "|]")
+ppr_expr (HsQuasiQuoteE qq)  = ppr qq
 
 ppr_expr (HsProc pat (L _ (HsCmdTop cmd _ _ _)))
   = hsep [ptext (sLit "proc"), ppr pat, ptext (sLit "->"), ppr cmd]
@@ -491,6 +488,9 @@ pprCmdArg (HsCmdTop cmd@(L _ (HsArrForm _ Nothing [])) _ _ _)
 pprCmdArg (HsCmdTop cmd _ _ _)
   = parens (ppr_lexpr cmd)
 
+instance OutputableBndr id => Outputable (HsCmdTop id) where
+    ppr = pprCmdArg
+
 -- Put a var in backquotes if it's not an operator already
 pprInfix :: Outputable name => name -> SDoc
 pprInfix v | isOperator ppr_v = ppr_v
@@ -1113,3 +1113,15 @@ matchContextErrString (StmtCtxt (MDoExpr _))     = "'mdo' expression"
 matchContextErrString (StmtCtxt ListComp)        = "list comprehension"
 matchContextErrString (StmtCtxt PArrComp)        = "array comprehension"
 \end{code}
+
+\begin{code}
+pprMatchInCtxt :: (OutputableBndr idL, OutputableBndr idR)
+              => HsMatchContext idL -> Match idR -> SDoc
+pprMatchInCtxt ctxt match  = hang (ptext (sLit "In") <+> pprMatchContext ctxt <> colon) 
+                            4 (pprMatch ctxt match)
+
+pprStmtInCtxt :: (OutputableBndr idL, OutputableBndr idR)
+              => HsStmtContext idL -> StmtLR idL idR -> SDoc
+pprStmtInCtxt ctxt stmt = hang (ptext (sLit "In a stmt of") <+> pprStmtContext ctxt <> colon)
+                         4 (ppr stmt)
+\end{code}