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-rw-r--r--lib/hipe/cerl/erl_types.erl4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl
index ea8cc1677d..4cfa80f153 100644
--- a/lib/hipe/cerl/erl_types.erl
+++ b/lib/hipe/cerl/erl_types.erl
@@ -5171,9 +5171,9 @@ cache_put(Key, Type, DeltaL, #cache{types = Types} = Cache) ->
NewTypes = maps:put(Key, {Type, DeltaL}, Types),
Cache#cache{types = NewTypes}.
--spec t_var_names([erl_type()]) -> [atom()].
+-spec t_var_names([parse_form()]) -> [atom()].
-t_var_names([{var, _, Name}|L]) when L =/= '_' ->
+t_var_names([{var, _, Name}|L]) when Name =/= '_' ->
[Name|t_var_names(L)];
t_var_names([]) ->
[].