openssl: suppress report_on_exception warning

Import a commit from upstream:

	33a67ac96492 test/utils: disable Thread's report_on_exception in start_server

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61277 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/test/openssl/utils.rb b/test/openssl/utils.rb
index a359949061..6318246ddb 100644
--- a/test/openssl/utils.rb
+++ b/test/openssl/utils.rb
@@ -214,6 +214,10 @@ class OpenSSL::SSLTestCase < OpenSSL::TestCase
       threads = []
       begin
         server_thread = Thread.new do
+          if Thread.method_defined?(:report_on_exception=) # Ruby >= 2.4
+            Thread.current.report_on_exception = false
+          end
+
           begin
             loop do
               begin
@@ -227,6 +231,10 @@ class OpenSSL::SSLTestCase < OpenSSL::TestCase
               end
 
               th = Thread.new do
+                if Thread.method_defined?(:report_on_exception=)
+                  Thread.current.report_on_exception = false
+                end
+
                 begin
                   server_proc.call(ctx, ssl)
                 ensure
@@ -242,6 +250,10 @@ class OpenSSL::SSLTestCase < OpenSSL::TestCase
         end
 
         client_thread = Thread.new do
+          if Thread.method_defined?(:report_on_exception=)
+            Thread.current.report_on_exception = false
+          end
+
           begin
             block.call(port)
           ensure