From: Eric Wong <normalperson@...>
Date: 2014-02-02T00:25:40+00:00
Subject: [ruby-core:60415] Re: is RB_GC_GUARD needed in rb_io_syswrite?

Nobuyoshi Nakada <nobu@ruby-lang.org> wrote:
> And we, ko1 an I, have talked whether we can guarantee that arguments
> of cfunc should be marked, today.

Did you come up with any conclusion?

I've also been thinking about exporting dispose_string() (from parse.y)
to wider use, maybe even public C API.  Using that would give both GC
safety and reduce memory use.