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author | Henrik Nord <[email protected]> | 2011-05-09 15:08:38 +0200 |
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committer | Henrik Nord <[email protected]> | 2011-05-09 15:08:46 +0200 |
commit | b20244d0f730a950749919245eec3abd42b44cc5 (patch) | |
tree | ad2e420e7b32498dadccf115ac6ecc76dd5bf535 /lib/dialyzer/test/race_SUITE_data/src/ets_insert_args2.erl | |
parent | dbc55f6b24ed507ee2201d0c084d167630d822d0 (diff) | |
parent | 39e62c0a199af0c91d1bfb11b186b574824dce1b (diff) | |
download | otp-b20244d0f730a950749919245eec3abd42b44cc5.tar.gz otp-b20244d0f730a950749919245eec3abd42b44cc5.tar.bz2 otp-b20244d0f730a950749919245eec3abd42b44cc5.zip |
Merge branch 'sa/dialyzer-tests' into dev
* sa/dialyzer-tests: (22 commits)
Update dialyzer.spec
Add race/ets_insert_public
Add opaque/ewgi,ewgi2
Add opaque/schuett_bug
Add small/param_types_crash
Add small/file_open_encoding
Add small/false_false
Add small/ets_update_counter
Add small/bin_compr
Add small/tuple_set_crash
Add small/refine_failing
Add small/not_bogus_warning
Add small/none_scc_inf_loop
Add small/guards
Add small/guard_warnings
Add small/confusing_record_warning
Add small/blame_contract_range
Update small/recursive_types2 source
Update opaque/zoltan_kis* sources
Update options1/compiler results
...
OTP-9278
Diffstat (limited to 'lib/dialyzer/test/race_SUITE_data/src/ets_insert_args2.erl')
-rw-r--r-- | lib/dialyzer/test/race_SUITE_data/src/ets_insert_args2.erl | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args2.erl b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args2.erl new file mode 100644 index 0000000000..c1857eb58b --- /dev/null +++ b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args2.erl @@ -0,0 +1,17 @@ +%% This tests the presence of possible races due to an ets:lookup/ets:insert +%% combination. It takes into account the argument types of the calls. + +-module(ets_insert_args2). +-export([start/0]). + +start() -> + F = fun(T)-> [{_, N}] = ets:lookup(T, counter), + ets:insert(T, [{counter, N+1}, {maria, N+1}, {kostis, N+1}]) + end, + io:format("Created ~w\n", [ets:new(foo, [named_table, public])]), + ets:insert(foo, {counter, 0}), + io:format("Inserted ~w\n", [{counter, 0}]), + F(foo), + io:format("Update complete\n", []), + ObjectList = ets:lookup(foo, counter), + io:format("Counter: ~w\n", [ObjectList]). |