https://git.ruby-lang.org/ruby.git/commit/?id=c3acfcc78d

From c3acfcc78da84002b7dd5000bad21663f0773e2a Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@g...>
Date: Thu, 17 Sep 2020 12:55:17 +0200
Subject: Use a similar pattern for waiting and ready


diff --git a/test/fiber/scheduler.rb b/test/fiber/scheduler.rb
index d57e743..e0b3776 100644
--- a/test/fiber/scheduler.rb
+++ b/test/fiber/scheduler.rb
@@ -21,7 +21,7 @@ class Scheduler https://github.com/ruby/ruby/blob/trunk/test/fiber/scheduler.rb#L21
 
     @lock = Mutex.new
     @locking = 0
-    @ready = Array.new
+    @ready = []
   end
 
   attr :readable
@@ -68,8 +68,7 @@ class Scheduler https://github.com/ruby/ruby/blob/trunk/test/fiber/scheduler.rb#L68
 
       if @waiting.any?
         time = current_time
-        waiting = @waiting
-        @waiting = {}
+        waiting, @waiting = @waiting, {}
 
         waiting.each do |fiber, timeout|
           if timeout <= time
@@ -84,7 +83,7 @@ class Scheduler https://github.com/ruby/ruby/blob/trunk/test/fiber/scheduler.rb#L83
         ready = nil
 
         @lock.synchronize do
-          ready, @ready = @ready, Array.new
+          ready, @ready = @ready, []
         end
 
         ready.each do |fiber|
-- 
cgit v0.10.2


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