ppr_expr (HsDo do_or_list_comp stmts body _) = pprDo do_or_list_comp stmts body
ppr_expr (ExplicitList _ exprs)
ppr_expr (HsDo do_or_list_comp stmts body _) = pprDo do_or_list_comp stmts body
ppr_expr (ExplicitList _ exprs)
- pp_as_was = ppr_lexpr expr
- -- Using ppr_expr here avoids the call to 'deeper'
- -- Not sure if that's always right.
+ pp_as_was = pprLExpr expr
+ -- Using pprLExpr makes sure that we go 'deeper'
+ -- I think that is usually (always?) right
pp_rbinds :: OutputableBndr id => SDoc -> HsRecordBinds id -> SDoc
pp_rbinds thing (HsRecordBinds rbinds)
= hang thing
pp_rbinds :: OutputableBndr id => SDoc -> HsRecordBinds id -> SDoc
pp_rbinds thing (HsRecordBinds rbinds)
= hang thing
where
pp_rbind (v, e) = hsep [pprBndr LetBind (unLoc v), char '=', ppr e]
\end{code}
where
pp_rbind (v, e) = hsep [pprBndr LetBind (unLoc v), char '=', ppr e]
\end{code}
pprGRHSs :: OutputableBndr id => HsMatchContext id -> GRHSs id -> SDoc
pprGRHSs ctxt (GRHSs grhss binds)
pprGRHSs :: OutputableBndr id => HsMatchContext id -> GRHSs id -> SDoc
pprGRHSs ctxt (GRHSs grhss binds)
else text "where" $$ nest 4 (pprBinds binds))
pprGRHS :: OutputableBndr id => HsMatchContext id -> GRHS id -> SDoc
else text "where" $$ nest 4 (pprBinds binds))
pprGRHS :: OutputableBndr id => HsMatchContext id -> GRHS id -> SDoc
pprStmt (RecStmt segment _ _ _ _) = ptext SLIT("rec") <+> braces (vcat (map ppr segment))
pprDo :: OutputableBndr id => HsStmtContext any -> [LStmt id] -> LHsExpr id -> SDoc
pprStmt (RecStmt segment _ _ _ _) = ptext SLIT("rec") <+> braces (vcat (map ppr segment))
pprDo :: OutputableBndr id => HsStmtContext any -> [LStmt id] -> LHsExpr id -> SDoc
-pprDo DoExpr stmts body = ptext SLIT("do") <+> (vcat (map ppr stmts) $$ ppr body)
-pprDo (MDoExpr _) stmts body = ptext SLIT("mdo") <+> (vcat (map ppr stmts) $$ ppr body)
+pprDo DoExpr stmts body = ptext SLIT("do") <+> pprDeeperList vcat (map ppr stmts ++ [ppr body])
+pprDo (MDoExpr _) stmts body = ptext SLIT("mdo") <+> pprDeeperList vcat (map ppr stmts ++ [ppr body])
pprDo ListComp stmts body = pprComp brackets stmts body
pprDo PArrComp stmts body = pprComp pa_brackets stmts body
pprDo other stmts body = panic "pprDo" -- PatGuard, ParStmtCxt
pprDo ListComp stmts body = pprComp brackets stmts body
pprDo PArrComp stmts body = pprComp pa_brackets stmts body
pprDo other stmts body = panic "pprDo" -- PatGuard, ParStmtCxt