Results 41 issues of Mamoru TASAKA

Trying with `ruby 4.0.0dev (2025-11-16 master bacd35626c) +PRISM [x86_64-linux]` https://github.com/ruby/ruby/commit/bacd35626c500db1f27136b57363685e4da74d9b concurrent-ruby git head https://github.com/ruby-concurrency/concurrent-ruby/commit/05523c01f6f2eebcb7579c2b8efc29e595010bb0 concurrent-ruby side rspec testsuite fails (concurrent-ruby-edge side not tested) like: ``` $ env RUBYLIB=$(pwd)/lib/concurrent-ruby rspec --exclude-pattern...