End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

Gem.plugin_suffix_regexp

plugin_suffix_regexp

# File tmp/rubies/ruby-3.1.3/lib/rubygems.rb, line 935
def self.plugin_suffix_regexp
  @plugin_suffix_regexp ||= /_plugin#{suffix_regexp}\z/
end

Regexp for require-able plugin suffixes.

See also .plugin_suffix_pattern .post_build .plugindir .post_install also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0