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Diffstat (limited to 'lib/stdlib/test')
| -rw-r--r-- | lib/stdlib/test/rand_SUITE.erl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/stdlib/test/rand_SUITE.erl b/lib/stdlib/test/rand_SUITE.erl index 111bf620de..03b5ce1a25 100644 --- a/lib/stdlib/test/rand_SUITE.erl +++ b/lib/stdlib/test/rand_SUITE.erl @@ -126,6 +126,9 @@ seed_1(Alg) -> false = (S1 =:= rand:seed_s(Alg)), %% Negative integers works _ = rand:seed_s(Alg, {-1,-1,-1}), + %% Check that export_seed/1 returns 'undefined' if there is no seed + erase(rand_seed), + undefined = rand:export_seed(), %% Other term do not work {'EXIT', _} = (catch rand:seed_s(foobar, os:timestamp())), |