こんばんは。伊達です。

レベル 2 ヘッダ の Private Class Methods を使うと bc-list.rb でエラーになります。

$ more Test.rd
= class Test < Object
== private Class Methods
--- test
test

$ ./bitclust/bin/bc-list.rb Test.rd
/home/date/work/ruby-reference/bitclust/lib/bitclust/database.rb:231:in
`define_private_singleton_method': undefined method `private' for
#<smethod Test.test> (NoMethodError)
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:173:in
`add_method'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:172:in
`add_method'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:166:in
`read_entries'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:165:in
`read_entries'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:154:in
`read_class_body'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/lineinput.rb:103:in
`while_match'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:137:in
`read_class_body'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:102:in
`read_classes'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/lineinput.rb:103:in
`while_match'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:96:in
`read_classes'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:88:in
`parse_0'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:76:in
`parse'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:70:in
`parse_file'
        from /home/date/work/ruby-reference/bitclust/lib/bitclust/rrdparser.rb:69:in
`parse_file'
        from ./bitclust/bin/bc-list.rb:30:in `main'
        from ./bitclust/bin/bc-list.rb:28:in `main'
        from ./bitclust/bin/bc-list.rb:34

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