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| author | Lukas Larsson <[email protected]> | 2011-03-09 13:29:48 +0100 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2011-03-09 13:29:48 +0100 |
| commit | b6637f53cc885c336e3001617d742d79216c80e3 (patch) | |
| tree | ec92e4ebe5c2774a671ba5eba8032ca179339951 /lib/dialyzer/test/small_tests_SUITE_data/src/not_guard_crash.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/small_tests_SUITE_data/src/not_guard_crash.erl')
| -rw-r--r-- | lib/dialyzer/test/small_tests_SUITE_data/src/not_guard_crash.erl | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/dialyzer/test/small_tests_SUITE_data/src/not_guard_crash.erl b/lib/dialyzer/test/small_tests_SUITE_data/src/not_guard_crash.erl new file mode 100644 index 0000000000..0350864dce --- /dev/null +++ b/lib/dialyzer/test/small_tests_SUITE_data/src/not_guard_crash.erl @@ -0,0 +1,49 @@ +%% From: Matthias Radestock <[email protected]> +%% Date: 19 August 2007 +%% +%% when I run dialyzer on my code it throws the following error: +%% +%% Analysis failed with error report: +%% {{case_clause,any}, +%% [{dialyzer_dataflow,bind_guard,5}, +%% {dialyzer_dataflow,bind_guard_case_clauses,6}, +%% {dialyzer_dataflow,bind_guard,5}, +%% {dialyzer_dataflow,bind_guard_case_clauses,6}, +%% {dialyzer_dataflow,bind_guard,5}, +%% {dialyzer_dataflow,bind_eqeq_guard_lit_other,6}, +%% {dialyzer_dataflow,bind_guard,...}, +%% {dialyzer_dataflow,...}]} +%% +%% This is happening with the R11B-5 version of dialyzer when +%% analyzing the attached file. +%%-------------------------------------------------------------------- + +-module(not_guard_crash). + +-export([match_ticket/2]). + +-record(ticket, {passive_flag, active_flag, write_flag, read_flag}). + +%%-------------------------------------------------------------------- + +match_ticket(#ticket{passive_flag = PP, + active_flag = PA, + write_flag = PW, + read_flag = PR}, + #ticket{passive_flag = TP, + active_flag = TA, + write_flag = TW, + read_flag = TR}) -> + if + %% Matches if either we're not requesting passive access, or + %% passive access is permitted, and ... + (not(TP) orelse PP) andalso + (not(TA) orelse PA) andalso + (not(TW) orelse PW) andalso + (not(TR) orelse PR) -> + match; + true -> + no_match + end. + +%%-------------------------------------------------------------------- |