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author | Stavros Aronis <[email protected]> | 2011-04-02 18:57:42 +0300 |
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committer | Henrik Nord <[email protected]> | 2011-05-04 15:06:15 +0200 |
commit | ca4633fd683527097451ca1398c90c87bb5c14fc (patch) | |
tree | 3d8e18c9becd4feb7d3ceb1eed24bdce2ef69dd6 /lib/dialyzer/test/opaque_SUITE_data/src/crash | |
parent | bc619f0cbf9555df6dfc44a499f0cd9cee8bd1be (diff) | |
download | otp-ca4633fd683527097451ca1398c90c87bb5c14fc.tar.gz otp-ca4633fd683527097451ca1398c90c87bb5c14fc.tar.bz2 otp-ca4633fd683527097451ca1398c90c87bb5c14fc.zip |
Rename suite data directories
Diffstat (limited to 'lib/dialyzer/test/opaque_SUITE_data/src/crash')
-rw-r--r-- | lib/dialyzer/test/opaque_SUITE_data/src/crash/crash_1.erl | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/crash/crash_1.erl b/lib/dialyzer/test/opaque_SUITE_data/src/crash/crash_1.erl new file mode 100644 index 0000000000..eebeed15af --- /dev/null +++ b/lib/dialyzer/test/opaque_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). |