End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →
instance method
Gem::Version#marshal_dump
marshal_dump
lib/rubygems/version.rb
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# File tmp/rubies/ruby-3.0.5/lib/rubygems/version.rb, line 265
def marshal_dump
[version]
end
Dump only the raw version string, not the complete object. It’s a string for backwards (RubyGems 1.3.5 and earlier) compatibility.