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-rw-r--r--lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_functions2_pathsens.erl29
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diff --git a/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_functions2_pathsens.erl b/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_functions2_pathsens.erl
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index 0000000000..cbd9a7d016
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+++ b/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_functions2_pathsens.erl
@@ -0,0 +1,29 @@
+%% This tests that the race condition detection between whereis/register
+%% is robust w.r.t. having the calls in separate functions.
+%% It takes into account control flow that might exist.
+
+-module(whereis_diff_functions2_pathsens).
+-export([race/4]).
+
+start(AnAtom, Fun, FunName) ->
+ Pid =
+ case FunName of
+ master ->
+ case whereis(AnAtom) of
+ undefined ->
+ spawn(Fun);
+ P when is_pid(P) ->
+ P
+ end;
+ slave ->
+ case whereis(AnAtom) of
+ undefined ->
+ spawn(Fun);
+ P when is_pid(P) ->
+ P
+ end
+ end.
+
+race(Atom, Fun, FunName, Pid) ->
+ start(Atom, Fun, FunName),
+ register(Atom, Pid).