parse.y: optimize IDs in ripper
parse.y: optimize ripper_intern calls, ::, **, -@, +@, <=>, >=, <=, ==, ===, !=, =~, !~, <<, >>, and call.
parse.y: use initialized IDs, warn and warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48153 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parse.y: optimize IDs in ripper
parse.y: optimize ripper_intern calls, ::, **, -@, +@, <=>, >=,
<=, ==, ===, !=, =~, !~, <<, >>, and call.
parse.y: use initialized IDs, warn and warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48153 b2dd03c8-39d4-4d8f-98ff-823fe69b080e