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author | Micael Karlberg <[email protected]> | 2011-03-17 12:19:57 +0100 |
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committer | Micael Karlberg <[email protected]> | 2011-03-17 12:19:57 +0100 |
commit | 6b1d1ab0a27e9ed08a626e18319beb91d0a0d5ce (patch) | |
tree | 82e54daec07390bb4cad8b279e0e8d1fd0170b78 /lib/dialyzer/test/race_tests_SUITE_data/src/ets_insert_control_flow1.erl | |
parent | 4f42486c2f94860c1aa8152562760b6a2aa7c5cb (diff) | |
parent | f861b4fdb3fd39e35f2951c53a73b30a98c7f973 (diff) | |
download | otp-6b1d1ab0a27e9ed08a626e18319beb91d0a0d5ce.tar.gz otp-6b1d1ab0a27e9ed08a626e18319beb91d0a0d5ce.tar.bz2 otp-6b1d1ab0a27e9ed08a626e18319beb91d0a0d5ce.zip |
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).
Diffstat (limited to 'lib/dialyzer/test/race_tests_SUITE_data/src/ets_insert_control_flow1.erl')
-rw-r--r-- | lib/dialyzer/test/race_tests_SUITE_data/src/ets_insert_control_flow1.erl | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/dialyzer/test/race_tests_SUITE_data/src/ets_insert_control_flow1.erl b/lib/dialyzer/test/race_tests_SUITE_data/src/ets_insert_control_flow1.erl new file mode 100644 index 0000000000..7b56495e47 --- /dev/null +++ b/lib/dialyzer/test/race_tests_SUITE_data/src/ets_insert_control_flow1.erl @@ -0,0 +1,20 @@ +%% This tests the presence of possible races due to an ets:lookup/ets:insert +%% combination. It takes into account control flow that might exist. + +-module(ets_insert_control_flow1). +-export([start/0]). + +start() -> + io:format("Created ~w\n", [ets:new(foo, [named_table, public])]), + ets:insert(foo, {random, random:uniform(maria:get_int())}), + io:format("Inserted ~w\n", [{_, N}] = ets:lookup(foo, random)), + case (N rem 2 == 0) of + true -> + io:format("\nInserted an even number\n", []), + io:format("\nWill make it odd\n", []), + ets:insert(foo, {random, N+1}); + false -> ok + end, + io:format("Update complete\n", []), + ObjectList = ets:lookup(foo, random), + io:format("Random odd integer: ~w\n", [ObjectList]). |