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-rw-r--r--lib/kernel/test/gen_udp_SUITE.erl1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl
index d8a5519195..b734d7fd98 100644
--- a/lib/kernel/test/gen_udp_SUITE.erl
+++ b/lib/kernel/test/gen_udp_SUITE.erl
@@ -400,6 +400,7 @@ open_fd(Config) when is_list(Config) ->
{ok,S1} = gen_udp:open(0),
{ok,P2} = inet:port(S1),
{ok,FD} = prim_inet:getfd(S1),
+ {error,einval} = gen_udp:open(P2, [inet6, {fd,FD}]),
{ok,S2} = gen_udp:open(P2, [{fd,FD}]),
{ok,S3} = gen_udp:open(0),
{ok,P3} = inet:port(S3),