From 54b9d3509baeb3797afc1de99420d90e8106264c Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 19 Feb 2021 15:18:02 +0900
Subject: [PATCH] Suppress a warning by setting `$VERBOSE` to `nil`

---
 lib/rspec/mocks/verifying_double.rb | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/lib/rspec/mocks/verifying_double.rb b/lib/rspec/mocks/verifying_double.rb
index 39723b9fc..e75478f9f 100644
--- a/lib/rspec/mocks/verifying_double.rb
+++ b/lib/rspec/mocks/verifying_double.rb
@@ -34,23 +34,15 @@ def method_missing(message, *args, &block)
         super
       end
 
-      # @private
-      module SilentIO
-        def self.method_missing(*); end
-        def self.respond_to?(*)
-          true
-        end
-      end
-
       # Redefining `__send__` causes ruby to issue a warning.
-      old, $stderr = $stderr, SilentIO
+      old, $VERBOSE = $VERBOSE, nil
       def __send__(name, *args, &block)
         @__sending_message = name
         super
       ensure
         @__sending_message = nil
       end
-      $stderr = old
+      $VERBOSE = old
 
       def send(name, *args, &block)
         __send__(name, *args, &block)