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-rw-r--r--spec/ruby/core/conditionvariable/broadcast_spec.rb1
-rw-r--r--spec/ruby/core/conditionvariable/marshal_dump_spec.rb1
-rw-r--r--spec/ruby/core/conditionvariable/signal_spec.rb1
-rw-r--r--spec/ruby/core/conditionvariable/wait_spec.rb1
4 files changed, 0 insertions, 4 deletions
diff --git a/spec/ruby/core/conditionvariable/broadcast_spec.rb b/spec/ruby/core/conditionvariable/broadcast_spec.rb
index d88159df23..55a7b89c72 100644
--- a/spec/ruby/core/conditionvariable/broadcast_spec.rb
+++ b/spec/ruby/core/conditionvariable/broadcast_spec.rb
@@ -1,5 +1,4 @@
require_relative '../../spec_helper'
-require 'thread'
describe "ConditionVariable#broadcast" do
it "releases all threads waiting in line for this resource" do
diff --git a/spec/ruby/core/conditionvariable/marshal_dump_spec.rb b/spec/ruby/core/conditionvariable/marshal_dump_spec.rb
index f951a13e28..88b1cc38c1 100644
--- a/spec/ruby/core/conditionvariable/marshal_dump_spec.rb
+++ b/spec/ruby/core/conditionvariable/marshal_dump_spec.rb
@@ -1,5 +1,4 @@
require_relative '../../spec_helper'
-require 'thread'
describe "ConditionVariable#marshal_dump" do
it "raises a TypeError" do
diff --git a/spec/ruby/core/conditionvariable/signal_spec.rb b/spec/ruby/core/conditionvariable/signal_spec.rb
index 86383073f1..43a9cc611b 100644
--- a/spec/ruby/core/conditionvariable/signal_spec.rb
+++ b/spec/ruby/core/conditionvariable/signal_spec.rb
@@ -1,5 +1,4 @@
require_relative '../../spec_helper'
-require 'thread'
describe "ConditionVariable#signal" do
it "releases the first thread waiting in line for this resource" do
diff --git a/spec/ruby/core/conditionvariable/wait_spec.rb b/spec/ruby/core/conditionvariable/wait_spec.rb
index 9a68c2b5a1..fe73e513c0 100644
--- a/spec/ruby/core/conditionvariable/wait_spec.rb
+++ b/spec/ruby/core/conditionvariable/wait_spec.rb
@@ -1,5 +1,4 @@
require_relative '../../spec_helper'
-require 'thread'
describe "ConditionVariable#wait" do
it "calls #sleep on the given object" do