Use &. instead of modifier if

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-06-10 03:10:13 +00:00 · 2018-06-10 03:10:13 +00:00 · d89d4e93af
commit d89d4e93af
parent 8e95d051a8
1 changed files with 1 additions and 1 deletions
--- a/test/testunit/test_parallel.rb
+++ b/test/testunit/test_parallel.rb
@ -151,7 +151,7 @@ module TestParallel
      rescue Timeout::Error
        Process.kill(:KILL, @test_pid) if @test_pid
      ensure
-        @test_out.close if @test_out
+        @test_out&.close
      end
    end