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author | Lukas Larsson <[email protected]> | 2011-03-09 13:29:48 +0100 |
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committer | Lukas Larsson <[email protected]> | 2011-03-09 13:29:48 +0100 |
commit | b6637f53cc885c336e3001617d742d79216c80e3 (patch) | |
tree | ec92e4ebe5c2774a671ba5eba8032ca179339951 /lib/dialyzer/test/opaque_tests_SUITE_data/src/crash/crash_1.erl | |
parent | 62e056af8c4fa058faa5087614c6b837a07f06e6 (diff) | |
parent | dd14097487c33ac4d1ceed36b96070feb545219f (diff) | |
download | otp-b6637f53cc885c336e3001617d742d79216c80e3.tar.gz otp-b6637f53cc885c336e3001617d742d79216c80e3.tar.bz2 otp-b6637f53cc885c336e3001617d742d79216c80e3.zip |
Merge branch 'aronisstav/dialyzer/dialyzer_tests/OTP-9116' into dev
* aronisstav/dialyzer/dialyzer_tests/OTP-9116:
Increase timetrap of options1 suite
Write output_plt even when plt_check is ok
Create plt with erts, kernel and stdlib only
Update test results as they currently appear in dev
Major restructure of dialyzer's testsuite
Add 'apps' option to the erlang interface
Update spec file to work with new common test structure
Test suites for Dialyzer
Diffstat (limited to 'lib/dialyzer/test/opaque_tests_SUITE_data/src/crash/crash_1.erl')
-rw-r--r-- | lib/dialyzer/test/opaque_tests_SUITE_data/src/crash/crash_1.erl | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/lib/dialyzer/test/opaque_tests_SUITE_data/src/crash/crash_1.erl b/lib/dialyzer/test/opaque_tests_SUITE_data/src/crash/crash_1.erl new file mode 100644 index 0000000000..eebeed15af --- /dev/null +++ b/lib/dialyzer/test/opaque_tests_SUITE_data/src/crash/crash_1.erl @@ -0,0 +1,55 @@ +%%%------------------------------------------------------------------- +%%% From : Fredrik Thulin <[email protected]> +%%% +%%% A module with an erroneous record field declaration which mixes up +%%% structured and opaque terms and causes a crash in dialyzer. +%%% +%%% In addition, it revealed that the compiler produced extraneous +%%% warnings about unused record definitions when in fact they are +%%% needed for type declarations. This is now fixed. +%%%------------------------------------------------------------------- +-module(crash_1). + +-export([add/3, empty/0]). + +%%-------------------------------------------------------------------- + +-record(sipurl, {proto = "sip" :: string(), host :: string()}). +-record(keylist, {list = [] :: [_]}). +-type sip_headers() :: #keylist{}. +-record(request, {uri :: #sipurl{}, header :: sip_headers()}). +-type sip_request() :: #request{}. + +%%-------------------------------------------------------------------- + +-record(target, {branch :: string(), request :: sip_request()}). +-opaque target() :: #target{}. + +-record(targetlist, {list :: target()}). % XXX: THIS ONE SHOULD READ [target()] +-opaque targetlist() :: #targetlist{}. + +%%==================================================================== + +add(Branch, #request{} = Request, #targetlist{list = L} = TargetList) -> + case get_using_branch(Branch, TargetList) of + none -> + NewTarget = #target{branch = Branch, request = Request}, + #targetlist{list = L ++ [NewTarget]}; + #target{} -> + TargetList + end. + +-spec empty() -> targetlist(). + +empty() -> + #targetlist{list = []}. + +get_using_branch(Branch, #targetlist{list = L}) when is_list(Branch) -> + get_using_branch2(Branch, L). + +get_using_branch2(_Branch, []) -> + none; +get_using_branch2(Branch, [#target{branch=Branch}=H | _T]) -> + H; +get_using_branch2(Branch, [#target{} | T]) -> + get_using_branch2(Branch, T). |