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| author | Henrik Nord <[email protected]> | 2012-10-03 15:20:09 +0200 |
|---|---|---|
| committer | Henrik Nord <[email protected]> | 2012-10-03 15:20:09 +0200 |
| commit | 197b7b99b9e7e70046d51fa90b5922a1b22ee8cc (patch) | |
| tree | 3b11293ba7a0ab2229b5b3b9da072be041f29c0f /lib/dialyzer/test | |
| parent | 54e7cc9086908a0e5642caa6ac3680557acc5a67 (diff) | |
| parent | ab151d0adebc31fbb74adffa69e4524f69dc8b62 (diff) | |
| download | otp-197b7b99b9e7e70046d51fa90b5922a1b22ee8cc.tar.gz otp-197b7b99b9e7e70046d51fa90b5922a1b22ee8cc.tar.bz2 otp-197b7b99b9e7e70046d51fa90b5922a1b22ee8cc.zip | |
Merge branch 'maint'
Diffstat (limited to 'lib/dialyzer/test')
4 files changed, 30 insertions, 1 deletions
diff --git a/lib/dialyzer/test/race_SUITE_data/results/ets_insert_args10 b/lib/dialyzer/test/race_SUITE_data/results/ets_insert_args10 new file mode 100644 index 0000000000..c3c9b12bdd --- /dev/null +++ b/lib/dialyzer/test/race_SUITE_data/results/ets_insert_args10 @@ -0,0 +1,2 @@ + +ets_insert_args10.erl:9: The call ets:insert(T::'foo',[{'counter',number()},...]) might have an unintended effect due to a possible race condition caused by its combination with the ets:lookup(T::'foo','counter') call in ets_insert_args10.erl on line 8 diff --git a/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args10.erl b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args10.erl new file mode 100644 index 0000000000..c897a34af0 --- /dev/null +++ b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args10.erl @@ -0,0 +1,19 @@ +%% 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_args10). +-export([start/0]). + +start() -> + F = fun(T) -> [{_, N}] = ets:lookup(T, counter), + ets:insert(T, [{counter, N+1}]) + end, + io:format("Created ~w\n", [ets:new(foo, [named_table, public])]), + A = {counter, 0}, + B = [], + ets:insert(foo, [A|B]), + 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]). diff --git a/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes b/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes index 8dc0361b0d..4850f3ff0c 100644 --- a/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes +++ b/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes @@ -6,7 +6,7 @@ contracts_with_subtypes.erl:109: The call contracts_with_subtypes:rec_arg({'b',{ contracts_with_subtypes.erl:110: The call contracts_with_subtypes:rec_arg({'a',{'b',{'a','b'}}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,{'a',A} | {'b',B}), is_subtype(A,'a' | {'b',B}), is_subtype(B,'b' | {'a',A}) contracts_with_subtypes.erl:111: The call contracts_with_subtypes:rec_arg({'b',{'a',{'b','a'}}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,{'a',A} | {'b',B}), is_subtype(A,'a' | {'b',B}), is_subtype(B,'b' | {'a',A}) contracts_with_subtypes.erl:142: The pattern 1 can never match the type binary() | string() -contracts_with_subtypes.erl:145: The pattern 'alpha' can never match the type {'ok',X} | {'ok',X,binary() | string()} +contracts_with_subtypes.erl:145: The pattern 'alpha' can never match the type {'ok',_} | {'ok',_,binary() | string()} contracts_with_subtypes.erl:147: The pattern 42 can never match the type {'ok',_} | {'ok',_,binary() | string()} contracts_with_subtypes.erl:163: The pattern 'alpha' can never match the type {'ok',X} contracts_with_subtypes.erl:165: The pattern 42 can never match the type {'ok',X} diff --git a/lib/dialyzer/test/small_SUITE_data/src/remote_tuple_set.erl b/lib/dialyzer/test/small_SUITE_data/src/remote_tuple_set.erl new file mode 100644 index 0000000000..6c440ed04c --- /dev/null +++ b/lib/dialyzer/test/small_SUITE_data/src/remote_tuple_set.erl @@ -0,0 +1,8 @@ +-module(remote_tuple_set). + +-export([parse_cidr/0]). + +-spec parse_cidr() -> {inet:address_family(),1,2} | {error}. + +parse_cidr() -> + {inet,1,2}. |