Merge branch 'dev' into bmk/inets/ftp/missing_spec_causes_dialyxer_problems/OTP-9114

Also fixed a bunch of "end-years" (was 2010 but should have been 2011,
which the commit hook not happy with).

1 files changed, 19 insertions, 0 deletions

diff --git a/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_vars_race.erl b/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_vars_race.erl
new file mode 100644
index 0000000000..7382d184dc
--- /dev/null
+++ b/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_vars_race.erl
@@ -0,0 +1,19 @@
+%% This tests that the race condition detection between whereis/register
+%% is robust even when the functions are called with different variables 
+%% as arguments.
+
+-module(whereis_diff_vars_race).
+-export([test/2]).
+
+test(AnAtom, AnotherAtom) ->
+  Fun = fun () -> foo end,
+  {aux(AnAtom, AnotherAtom, Fun), aux(AnotherAtom, AnAtom, Fun)}.
+
+aux(Atom1, Atom2, Fun) ->
+  case whereis(Atom1) of
+    undefined ->
+      Pid = spawn(Fun),
+      register(Atom2, Pid);
+    P when is_pid(P) ->
+      ok
+  end.