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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/opaque_tests_SUITE_data/src/mixed_opaque/mixed_opaque_queue_adt.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/opaque_tests_SUITE_data/src/mixed_opaque/mixed_opaque_queue_adt.erl')
-rw-r--r-- | lib/dialyzer/test/opaque_tests_SUITE_data/src/mixed_opaque/mixed_opaque_queue_adt.erl | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/dialyzer/test/opaque_tests_SUITE_data/src/mixed_opaque/mixed_opaque_queue_adt.erl b/lib/dialyzer/test/opaque_tests_SUITE_data/src/mixed_opaque/mixed_opaque_queue_adt.erl new file mode 100644 index 0000000000..ac59f19cd3 --- /dev/null +++ b/lib/dialyzer/test/opaque_tests_SUITE_data/src/mixed_opaque/mixed_opaque_queue_adt.erl @@ -0,0 +1,26 @@ +%%--------------------------------------------------------------------------- +%% A clone of 'queue_adt' so as to test its combination with 'rec_adt' +%%--------------------------------------------------------------------------- +-module(mixed_opaque_queue_adt). + +-export([new/0, add/2, dequeue/1, is_empty/1]). + +-opaque my_queue() :: list(). + +-spec new() -> my_queue(). +new() -> + []. + +-spec add(term(), my_queue()) -> my_queue(). +add(E, Q) -> + Q ++ [E]. + +-spec dequeue(my_queue()) -> {term(), my_queue()}. +dequeue([H|T]) -> + {H, T}. + +-spec is_empty(my_queue()) -> boolean(). +is_empty([]) -> + true; +is_empty([_|_]) -> + false. |