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authorStavros Aronis <[email protected]>2012-02-07 14:39:34 +0100
committerStavros Aronis <[email protected]>2012-02-22 14:13:19 +0100
commit81dddf02915d8066b6983994206e7a0129710c33 (patch)
tree271738176ba0a5e4968c39ac231b671d335691b4 /lib/dialyzer/src
parent27618efc898cf31bdfc6d446c86962569b6b0988 (diff)
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Refactorings in dialyzer_typesig
Diffstat (limited to 'lib/dialyzer/src')
-rw-r--r--lib/dialyzer/src/dialyzer_typesig.erl50
1 files changed, 23 insertions, 27 deletions
diff --git a/lib/dialyzer/src/dialyzer_typesig.erl b/lib/dialyzer/src/dialyzer_typesig.erl
index 3c374e3a60..410e370255 100644
--- a/lib/dialyzer/src/dialyzer_typesig.erl
+++ b/lib/dialyzer/src/dialyzer_typesig.erl
@@ -1755,33 +1755,29 @@ solve_ref_or_list(#constraint_ref{id = Id, deps = Deps},
true -> solve_self_recursive(Cs, Map, MapDict, Id, t_none(), State);
false -> solve_ref_or_list(Cs, Map, MapDict, State)
end,
- case Res of
- {error, NewMapDict} ->
- ?debug("Error solving for function ~p\n", [debug_lookup_name(Id)]),
- Arity = state__fun_arity(Id, State),
- FunType =
- case state__prop_domain(t_var_name(Id), State) of
- error -> t_fun(Arity, t_none());
- {ok, Dom} -> t_fun(Dom, t_none())
- end,
- NewMap1 = enter_type(Id, FunType, Map),
- NewMap2 =
- case state__get_rec_var(Id, State) of
- {ok, Var} -> enter_type(Var, FunType, NewMap1);
- error -> NewMap1
- end,
- {ok, dict:store(Id, NewMap2, NewMapDict), NewMap2};
- {ok, NewMapDict, NewMap} ->
- ?debug("Done solving fun: ~p\n", [debug_lookup_name(Id)]),
- FunType = lookup_type(Id, NewMap),
- NewMap1 = enter_type(Id, FunType, Map),
- NewMap2 =
- case state__get_rec_var(Id, State) of
- {ok, Var} -> enter_type(Var, FunType, NewMap1);
- error -> NewMap1
- end,
- {ok, dict:store(Id, NewMap2, NewMapDict), NewMap2}
- end
+ {NewMapDict, FunType} =
+ case Res of
+ {error, NewMapDict0} ->
+ ?debug("Error solving for function ~p\n", [debug_lookup_name(Id)]),
+ Arity = state__fun_arity(Id, State),
+ FunType0 =
+ case state__prop_domain(t_var_name(Id), State) of
+ error -> t_fun(Arity, t_none());
+ {ok, Dom} -> t_fun(Dom, t_none())
+ end,
+ {NewMapDict0, FunType0};
+ {ok, NewMapDict0, NewMap} ->
+ ?debug("Done solving fun: ~p\n", [debug_lookup_name(Id)]),
+ FunType0 = lookup_type(Id, NewMap),
+ {NewMapDict0, FunType0}
+ end,
+ NewMap1 = enter_type(Id, FunType, Map),
+ NewMap2 =
+ case state__get_rec_var(Id, State) of
+ {ok, Var} -> enter_type(Var, FunType, NewMap1);
+ error -> NewMap1
+ end,
+ {ok, dict:store(Id, NewMap2, NewMapDict), NewMap2}
end;
solve_ref_or_list(#constraint_list{type=Type, list = Cs, deps = Deps, id = Id},
Map, MapDict, State) ->