rb_parser_compile_*: remove volatile arg
RB_GC_GUARD is sufficient to prevent tail call optimization from making the object invisible from GC., and we don't need to encourage more volatile usage.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rb_parser_compile_*: remove volatile arg
RB_GC_GUARD is sufficient to prevent tail call optimization from
making the object invisible from GC., and we don't need to
encourage more volatile usage.
(rb_parser_compile_string): ditto
(rb_parser_compile_file): ditto
(rb_parser_compile_string_path): ditto
(rb_parser_compile_file_path): ditto
[ruby-core:70323] [Misc #11431]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e