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-rw-r--r--lib/dialyzer/test/small_SUITE_data/results/empty_list_infimum4
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/unknown_arity_function_spec.erl10
-rw-r--r--lib/hipe/cerl/erl_types.erl4
3 files changed, 16 insertions, 2 deletions
diff --git a/lib/dialyzer/test/small_SUITE_data/results/empty_list_infimum b/lib/dialyzer/test/small_SUITE_data/results/empty_list_infimum
index a59986cba5..75f1b25725 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/empty_list_infimum
+++ b/lib/dialyzer/test/small_SUITE_data/results/empty_list_infimum
@@ -1,2 +1,6 @@
+<<<<<<< HEAD
empty_list_infimum.erl:39: Invalid type specification for function empty_list_infimum:list_vhost_permissions/1. The success typing is (_) -> [[{_,_}]]
+=======
+empty_list_infimum.erl:38: Invalid type specification for function empty_list_infimum:list_vhost_permissions/1. The success typing is (_) -> [[{_,_}]]
+>>>>>>> sa/dialyzer-list-spec/OTP-10740
diff --git a/lib/dialyzer/test/small_SUITE_data/src/unknown_arity_function_spec.erl b/lib/dialyzer/test/small_SUITE_data/src/unknown_arity_function_spec.erl
new file mode 100644
index 0000000000..c7d7459614
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/unknown_arity_function_spec.erl
@@ -0,0 +1,10 @@
+-module(unknown_arity_function_spec).
+
+-export([test/2]).
+
+%-type t() :: 42 | fun((...) -> t()).
+%-type f() :: fun((...) -> 42).
+
+-spec test(fun((...) -> 42), list()) -> 42.
+test(F, L) ->
+ 42 = apply(F, L).
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl
index f5be8fb08f..ea1e7b1292 100644
--- a/lib/hipe/cerl/erl_types.erl
+++ b/lib/hipe/cerl/erl_types.erl
@@ -3566,7 +3566,7 @@ t_from_form({type, _L, function, []}, _TypeNames, _InOpaque, _RecDict,
t_from_form({type, _L, 'fun', []}, _TypeNames, _InOpaque, _RecDict,
_VarDict) ->
{t_fun(), []};
-t_from_form({type, _L, 'fun', [{type, _, any, []}, Range]}, TypeNames,
+t_from_form({type, _L, 'fun', [{type, _, any}, Range]}, TypeNames,
InOpaque, RecDict, VarDict) ->
{T, R} = t_from_form(Range, TypeNames, InOpaque, RecDict, VarDict),
{t_fun(T), R};
@@ -3909,7 +3909,7 @@ t_form_to_string({type, _L, binary, [Base, Unit]} = Type) ->
_ -> io_lib:format("Badly formed bitstr type ~w", [Type])
end;
t_form_to_string({type, _L, 'fun', []}) -> "fun()";
-t_form_to_string({type, _L, 'fun', [{type, _, any, []}, Range]}) ->
+t_form_to_string({type, _L, 'fun', [{type, _, any}, Range]}) ->
"fun(...) -> " ++ t_form_to_string(Range);
t_form_to_string({type, _L, 'fun', [{type, _, product, Domain}, Range]}) ->
"fun((" ++ string:join(t_form_to_string_list(Domain), ",") ++ ") -> "