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-rw-r--r--lib/dialyzer/src/dialyzer_utils.erl19
1 files changed, 17 insertions, 2 deletions
diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl
index e5941d0ab8..7eaa03ec30 100644
--- a/lib/dialyzer/src/dialyzer_utils.erl
+++ b/lib/dialyzer/src/dialyzer_utils.erl
@@ -340,7 +340,19 @@ process_record_remote_types(CServer) ->
{FieldsList, C3} =
lists:mapfoldl(FieldFun, C2, orddict:to_list(Fields)),
{{Key, {FileLine, orddict:from_list(FieldsList)}}, C3};
- _Other -> {{Key, Value}, C2}
+ {type, Name, NArgs} ->
+ %% Make sure warnings about unknown types are output
+ %% also for types unused by specs.
+ Site = {type, {Module, Name, NArgs}},
+ L = erl_anno:new(0),
+ Args = lists:duplicate(NArgs, {var, L, '_'}),
+ UserType = {user_type, L, Name, Args},
+ {_NewType, C3} =
+ erl_types:t_from_form(UserType, ExpTypes, Site,
+ RecordTable, VarTable, C2),
+ {{Key, Value}, C3};
+ {opaque, _Name, _NArgs} ->
+ {{Key, Value}, C2}
end
end,
Cache = erl_types:cache__new(),
@@ -378,7 +390,10 @@ process_opaque_types(AllModules, CServer, TempExpTypes) ->
erl_types:t_from_form(Form, TempExpTypes, Site,
RecordTable, VarTable, C2),
{{Key, {F, Type}}, C3};
- _Other -> {{Key, Value}, C2}
+ {type, _Name, _NArgs} ->
+ {{Key, Value}, C2};
+ {record, _RecName} ->
+ {{Key, Value}, C2}
end
end,
C0 = erl_types:cache__new(),