--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: data_tar_writer
comment: 
- !ruby/struct:SM::Flow::P 
  body: "Yields a TarWriter for the data.tar.gz inside a gem-format tar file. The yielded TarWriter has been extended with a #metadata= method for attaching a YAML format Gem::Specification which will be written by add_metadata."
full_name: Gem::Package::TarOutput#add_gem_contents
is_singleton: false
name: add_gem_contents
params: () {|data_tar_writer| ...}
visibility: public
