remove empty rb_gc_mark_parser function

* parse.y (rb_gc_mark_parser): remove, empty since r8758
* internal.h: ditto, not usable from extensions since 2.0.0
* gc.c (gc_mark_roots): remove checkpoint for parser

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 5 deletions

diff --git a/parse.y b/parse.y
index 357f8ab481..a4480b15c7 100644
--- a/parse.y
+++ b/parse.y
@@ -10045,11 +10045,6 @@ reg_compile_gen(struct parser_params* parser, VALUE str, int options)
     return re;
 }
 
-void
-rb_gc_mark_parser(void)
-{
-}
-
 NODE*
 rb_parser_append_print(VALUE vparser, NODE *node)
 {