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-rw-r--r--lib/dialyzer/src/dialyzer_typesig.erl3
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/dialyzer/src/dialyzer_typesig.erl b/lib/dialyzer/src/dialyzer_typesig.erl
index 92868b6878..4268814859 100644
--- a/lib/dialyzer/src/dialyzer_typesig.erl
+++ b/lib/dialyzer/src/dialyzer_typesig.erl
@@ -2046,8 +2046,7 @@ lookup_type(Key, Map) ->
%% case cerl:is_literal(Key) of
%% true -> t_from_term(cerl:concrete(Key));
%% false ->
- Subst = t_subst(Key, Map),
- t_sup(Subst, Subst).
+ t_subst(Key, Map).
%% end.
mk_var(Var) ->