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

4 files changed, 6 insertions, 9 deletions

diff --git a/ChangeLog b/ChangeLog
index fa136d9159..33f86a0e35 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Fri May 30 04:48:00 2014  Eric Wong  <e@80x24.org>
+
+	* 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
+
 Thu May 29 23:27:50 2014  Rei Odaira  <Rei.Odaira@gmail.com>
 
 	* signal.c (ruby_signal): should return either `old.sa_sigaction`
diff --git a/gc.c b/gc.c
index 6c9547ef1a..41c13f2edc 100644
--- a/gc.c
+++ b/gc.c
@@ -4184,9 +4184,6 @@ gc_mark_roots(rb_objspace_t *objspace, int full_mark, const char **categoryp)
     MARK_CHECKPOINT("generic_ivars");
     rb_mark_generic_ivar_tbl();
 
-    MARK_CHECKPOINT("parser");
-    rb_gc_mark_parser();
-
     MARK_CHECKPOINT("live_method_entries");
     rb_gc_mark_unlinked_live_method_entries(th->vm);
 
diff --git a/internal.h b/internal.h
index c4a2d8d4b1..2c1c6a3dfc 100644
--- a/internal.h
+++ b/internal.h
@@ -762,7 +762,6 @@ int rb_is_attrset_name(VALUE name);
 int rb_is_local_name(VALUE name);
 int rb_is_method_name(VALUE name);
 int rb_is_junk_name(VALUE name);
-void rb_gc_mark_parser(void);
 void rb_gc_mark_symbols(int full_mark);
 ID rb_make_internal_id(void);
 void rb_gc_free_dsymbol(VALUE);
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)
 {