diff options
Diffstat (limited to 'lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_modules2_rec')
2 files changed, 33 insertions, 0 deletions
diff --git a/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_modules2_rec/whereis_diff_modules3_rec.erl b/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_modules2_rec/whereis_diff_modules3_rec.erl new file mode 100644 index 0000000000..0320140768 --- /dev/null +++ b/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_modules2_rec/whereis_diff_modules3_rec.erl @@ -0,0 +1,25 @@ +%% This tests the presence of possible races due to a register/whereis +%% combination in an indirectly recursive inter-modular function. + +-module(whereis_diff_modules3_rec). +-export([test/0, start/4]). + +test() -> + start(undefined, second, mod:f(), self()). + +start(AnAtom, NextAtom, Fun, Id) -> + case AnAtom of + undefined -> register(start, Id); + _ -> register(AnAtom, Id) + end, + case whereis(NextAtom) of + undefined -> + Pid = spawn(Fun), + case Pid =:= self() of + true -> ok; + false -> + whereis_diff_modules4_rec:continue(NextAtom, mod:next(), Pid, Id) + end; + P when is_pid(P) -> + ok + end. diff --git a/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_modules2_rec/whereis_diff_modules4_rec.erl b/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_modules2_rec/whereis_diff_modules4_rec.erl new file mode 100644 index 0000000000..d49c59ed5c --- /dev/null +++ b/lib/dialyzer/test/race_tests_SUITE_data/src/whereis_diff_modules2_rec/whereis_diff_modules4_rec.erl @@ -0,0 +1,8 @@ +%% This tests the presence of possible races due to a register/whereis +%% combination in a recursive function. + +-module(whereis_diff_modules4_rec). +-export([continue/4]). + +continue(Atom, NextAtom, Fun, Id) -> + whereis_diff_modules3_rec:start(Atom, NextAtom, Fun, Id). |