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| author | Michael Klishin <michael@clojurewerkz.org> | 2018-06-06 15:35:54 +0300 |
|---|---|---|
| committer | Michael Klishin <mklishin@pivotal.io> | 2018-06-06 15:39:48 +0300 |
| commit | ac50a38ea8ef9fcdcaf49aca5c711ccdd4ad3c1f (patch) | |
| tree | f7969cbd41104d5e2dea2d5d226b0e96be2fd20a /src | |
| parent | a210d82f54a133eae167da036302c1c63b3d4d9a (diff) | |
| download | rabbitmq-server-git-ac50a38ea8ef9fcdcaf49aca5c711ccdd4ad3c1f.tar.gz | |
Use rabbit_data_coercion:to_list/1 to coerce discovered node name to a string
Previous implementation breaks on OTP 21.
[#157964874]
(cherry picked from commit da011eb94ed79463daf912756dd866f2d777c0c3)
Diffstat (limited to 'src')
| -rw-r--r-- | src/rabbit_peer_discovery.erl | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/rabbit_peer_discovery.erl b/src/rabbit_peer_discovery.erl index 19df5c07cb..9c8aa90e18 100644 --- a/src/rabbit_peer_discovery.erl +++ b/src/rabbit_peer_discovery.erl @@ -279,7 +279,10 @@ normalize({error, Reason}) -> -spec format_discovered_nodes(Nodes :: list()) -> string(). format_discovered_nodes(Nodes) -> - string:join(lists:map(fun (Val) -> hd(io_lib:format("~s", [Val])) end, Nodes), ", "). + %% NOTE: in OTP 21 string:join/2 is deprecated but still available. + %% Its recommended replacement is not a drop-in one, though, so + %% we will not be switching just yet. + string:join(lists:map(fun rabbit_data_coercion:to_list/1, Nodes), ", "). |