From a5d88662a519406eea6f180a010af8ef829464e7 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sat, 21 Nov 2015 08:52:29 +0000
Subject: Ruby 1.9.3+-only cleanups

unicorn 5 will only support Ruby 1.9.3 and later, so remove
some checks for Hash#compare_by_identity and IO.copy_stream
which we know exist in Ruby 1.9.

Favor &:sym proc dispatch to avoid unnecessary captures and
bytecode size increases, too.

Finally, ensure we fail fast by converting some literal
hashes to use non-arrow syntax for symbolic keys.
---
 lib/rainbows/coolio/heartbeat.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/rainbows/coolio/heartbeat.rb')

diff --git a/lib/rainbows/coolio/heartbeat.rb b/lib/rainbows/coolio/heartbeat.rb
index fcfbb0f..adea248 100644
--- a/lib/rainbows/coolio/heartbeat.rb
+++ b/lib/rainbows/coolio/heartbeat.rb
@@ -9,7 +9,7 @@ class Rainbows::Coolio::Heartbeat < Coolio::TimerWatcher
   KATO = Rainbows::Coolio::KATO
   CONN = Rainbows::Coolio::CONN
   Rainbows.config!(self, :keepalive_timeout)
-  Rainbows.at_quit { KATO.each_key { |client| client.timeout? }.clear }
+  Rainbows.at_quit { KATO.each_key(&:timeout?).clear }
 
   def on_timer
     if (ot = KEEPALIVE_TIMEOUT) >= 0
-- 
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