diff options
author | Micael Karlberg <[email protected]> | 2011-03-17 12:19:57 +0100 |
---|---|---|
committer | Micael Karlberg <[email protected]> | 2011-03-17 12:19:57 +0100 |
commit | 6b1d1ab0a27e9ed08a626e18319beb91d0a0d5ce (patch) | |
tree | 82e54daec07390bb4cad8b279e0e8d1fd0170b78 /lib/dialyzer/test/small_tests_SUITE_data/src/exhaust_case.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/small_tests_SUITE_data/src/exhaust_case.erl')
-rw-r--r-- | lib/dialyzer/test/small_tests_SUITE_data/src/exhaust_case.erl | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/dialyzer/test/small_tests_SUITE_data/src/exhaust_case.erl b/lib/dialyzer/test/small_tests_SUITE_data/src/exhaust_case.erl new file mode 100644 index 0000000000..6b20c7c98c --- /dev/null +++ b/lib/dialyzer/test/small_tests_SUITE_data/src/exhaust_case.erl @@ -0,0 +1,24 @@ +%%------------------------------------------------------------------- +%% File : exhaust_case.erl +%% Author : Kostis Sagonas <[email protected]> +%% Description : Tests that Dialyzer warns when it finds an unreachable +%% case clause (independently of whether ground vs. var). +%% +%% Created : 15 Dec 2004 by Kostis Sagonas <[email protected]> +%%------------------------------------------------------------------- + +-module(exhaust_case). +-export([t/1]). + +t(X) when is_integer(X) -> + case ret(X) of + foo -> ok; + bar -> ok; + 42 -> ok; + _other -> error %% unreachable clause (currently no warning) + %% other -> error %% but contrast this with this clause... hmm + end. + +ret(1) -> foo; +ret(2) -> bar. + |