[ruby/irb] Suppress verbose messages in the parallel test
:VERBOSE flag needs to be set prior to IRB::Irb.new.
:VERBOSE
IRB::Irb.new
https://github.com/ruby/irb/commit/78604682d9
Added by nobu (Nobuyoshi Nakada) over 4 years ago
[ruby/irb] Suppress verbose messages in the parallel test
:VERBOSEflag needs to be set prior toIRB::Irb.new.https://github.com/ruby/irb/commit/78604682d9