From: "myronmarston (Myron Marston)" Date: 2013-12-22T03:32:35+09:00 Subject: [ruby-core:59255] [ruby-trunk - Bug #9276][Open] "RUBY_FREE_MIN is obsolete. Use RUBY_GC_HEAP_FREE_SLOTS instead" warning should not be issued when both ENV vars are set. Issue #9276 has been reported by myronmarston (Myron Marston). ---------------------------------------- Bug #9276: "RUBY_FREE_MIN is obsolete. Use RUBY_GC_HEAP_FREE_SLOTS instead" warning should not be issued when both ENV vars are set. https://bugs.ruby-lang.org/issues/9276 Author: myronmarston (Myron Marston) Status: Open Priority: Normal Assignee: Category: Target version: current: 2.1.0 ruby -v: ruby 2.1.0dev (2013-12-20 trunk 44301) [x86_64-darwin12.0] Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN, 2.1: UNKNOWN Trying out ruby 2.1.0-rc1, I keep getting this warning. I understand why, and I've updated my ~/.zshrc to set RUBY_GC_HEAP_FREE_SLOTS for ruby 2.1, but I need to keep `RUBY_GC_HEAP_FREE_SLOTS` set for projects running on earlier versions. Ideally, this warning would only be emitted when RUBY_FREE_MIN is set and RUBY_GC_HEAP_FREE_SLOTS is not set. If RUBY_GC_HEAP_FREE_SLOTS is set, the programmer clearly knows that's the ENV var to use for 2.1, and likely needs to keep RUBY_FREE_MIN in place for running code against older rubies. After all, having RUBY_FREE_MIN set on 2.1 doesn't cause any problems, right? -- http://bugs.ruby-lang.org/