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use structured binding declarations

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Shorter.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2020-10-22 01:36:13 -07:00
committed by Max Kellermann
parent da642b2890
commit 44378b7dbe
14 changed files with 45 additions and 57 deletions
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3
src/client/Subscribe.cxx
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@@ -34,8 +34,7 @@ Client::Subscribe(const char *channel) noexcept
if (num_subscriptions >= MAX_SUBSCRIPTIONS)
return Client::SubscribeResult::FULL;
auto r = subscriptions.insert(channel);
if (!r.second)
if (!subscriptions.insert(channel).second)
return Client::SubscribeResult::ALREADY;
++num_subscriptions;