From: Eric Wong Date: 2014-02-10T21:53:12+00:00 Subject: [ruby-core:60639] Re: [ruby-trunk - Feature #9508] Add method coverage and branch coverage metrics I suggest using a coverage struct pointer in rb_iseq_struct to hold all 3 coverage VALUEs. rb_iseq_struct is gigantic already, so adding 2 more VALUEs for infrequent coverage use can lead to even more bloat.