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| author | Hans Bolinder <[email protected]> | 2014-08-21 09:29:50 +0200 |
|---|---|---|
| committer | Hans Bolinder <[email protected]> | 2014-08-21 09:29:50 +0200 |
| commit | 05d8ce4d317df08076433296449083e9848b4d2d (patch) | |
| tree | 8b9a919d8dd337b2da74ee3c8e4f19aa6a04e689 /lib/dialyzer/test/small_SUITE_data | |
| parent | 0f0befab60ccd0bb75972932299a2b4c0522325a (diff) | |
| parent | 305bfc3360acfae8af75b36e00c61298b6ea582e (diff) | |
| download | otp-05d8ce4d317df08076433296449083e9848b4d2d.tar.gz otp-05d8ce4d317df08076433296449083e9848b4d2d.tar.bz2 otp-05d8ce4d317df08076433296449083e9848b4d2d.zip | |
Merge branch 'maint'
* maint:
dialyzer, hipe: Fix a bug concerning is_record/2,3
Diffstat (limited to 'lib/dialyzer/test/small_SUITE_data')
| -rw-r--r-- | lib/dialyzer/test/small_SUITE_data/src/limit.erl | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/dialyzer/test/small_SUITE_data/src/limit.erl b/lib/dialyzer/test/small_SUITE_data/src/limit.erl new file mode 100644 index 0000000000..97ee585b77 --- /dev/null +++ b/lib/dialyzer/test/small_SUITE_data/src/limit.erl @@ -0,0 +1,20 @@ +%% Misc cases where Dialyzer would fail with system_limit or crash + +-module(limit). + +-export([tu/0, big/1, b2/0]). + +tu() -> + erlang:make_tuple(1 bsl 24, def, [{5,e},{1,a},{3,c}]). + +big(<<Int:1152921504606846976/unit:128,0,_/binary>>) -> {5,Int}. + +b2() -> + Maxbig = maxbig(), + _ = bnot Maxbig, + ok. + +maxbig() -> + %% We assume that the maximum arity is (1 bsl 19) - 1. + Ws = erlang:system_info(wordsize), + (((1 bsl ((16777184 * (Ws div 4))-1)) - 1) bsl 1) + 1. |