From 517f06f66d533175d8586d222156323b89a43909 Mon Sep 17 00:00:00 2001
From: Andrew Konchin <andry.konchin@gmail.com>
Date: Fri, 7 Jun 2024 18:42:55 +0300
Subject: [PATCH] Fix rubocop warnings

---
 library/io-wait/wait_readable_spec.rb | 4 ++--
 library/io-wait/wait_writable_spec.rb | 4 ++--
 library/rbconfig/rbconfig_spec.rb     | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/library/io-wait/wait_readable_spec.rb b/library/io-wait/wait_readable_spec.rb
index c4340846b..df25fdb93 100644
--- a/library/io-wait/wait_readable_spec.rb
+++ b/library/io-wait/wait_readable_spec.rb
@@ -26,7 +26,7 @@
   end
 
   it "can be interrupted" do
-    rd, _wr = IO.pipe
+    rd, wr = IO.pipe
     start = Process.clock_gettime(Process::CLOCK_MONOTONIC)
 
     t = Thread.new do
@@ -41,6 +41,6 @@
     (finish - start).should < 9
   ensure
     rd.close
-    _wr.close
+    wr.close
   end
 end
diff --git a/library/io-wait/wait_writable_spec.rb b/library/io-wait/wait_writable_spec.rb
index 6012d686e..8639dd717 100644
--- a/library/io-wait/wait_writable_spec.rb
+++ b/library/io-wait/wait_writable_spec.rb
@@ -20,7 +20,7 @@
   end
 
   it "can be interrupted" do
-    _rd, wr = IO.pipe
+    rd, wr = IO.pipe
     IOSpec.exhaust_write_buffer(wr)
     start = Process.clock_gettime(Process::CLOCK_MONOTONIC)
 
@@ -35,7 +35,7 @@
     finish = Process.clock_gettime(Process::CLOCK_MONOTONIC)
     (finish - start).should < 9
   ensure
-    _rd.close unless _rd.closed?
+    rd.close unless rd.closed?
     wr.close unless wr.closed?
   end
 end
diff --git a/library/rbconfig/rbconfig_spec.rb b/library/rbconfig/rbconfig_spec.rb
index 5d75f759e..8e38227c2 100644
--- a/library/rbconfig/rbconfig_spec.rb
+++ b/library/rbconfig/rbconfig_spec.rb
@@ -104,11 +104,11 @@
   guard -> { platform_is(:linux) || platform_is(:darwin) } do
     it "['host_os'] returns a proper OS name or platform" do
       platform_is :darwin do
-        RbConfig::CONFIG['host_os'].should.match? /darwin/
+        RbConfig::CONFIG['host_os'].should.match?(/darwin/)
       end
 
       platform_is :linux do
-        RbConfig::CONFIG['host_os'].should.match? /linux/
+        RbConfig::CONFIG['host_os'].should.match?(/linux/)
       end
     end
   end