[ruby/pp] Support < Ruby 3.0

https://github.com/ruby/pp/commit/3ee131ae92
2020-12-28 13:37:11 +09:00 · 2020-12-28 13:37:11 +09:00 · 17441a6b1b
commit 17441a6b1b
parent 2229fc8b57
1 changed files with 1 additions and 1 deletions
--- a/lib/pp.rb
+++ b/lib/pp.rb
@ -237,7 +237,7 @@ class PP < PrettyPrint
        else
          sep.call
        end
-        yield(*v, **{})
+        RUBY_VERSION >= "3.0" ? yield(*v, **{}) : yield(*v)
      }
    end