io.c: rb_io_open_generic
io.c (rb_io_open_generic): split from rb_io_open without argument conversions.
io.c (rb_io_s_binread): get rid of unnecessary object creation and conversion.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
io.c: rb_io_open_generic
io.c (rb_io_open_generic): split from rb_io_open without
argument conversions.
io.c (rb_io_s_binread): get rid of unnecessary object creation
and conversion.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e