* gc.c (gc_start_internal): do not use rb_gc_start() and rb_gc().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 13 insertions, 14 deletions

diff --git a/gc.c b/gc.c
index 11abde8b2f..07e970e3ba 100644
--- a/gc.c
+++ b/gc.c
@@ -5019,23 +5019,22 @@ gc_start_internal(int argc, VALUE *argv, VALUE self)
     static VALUE keyword_syms[2];
 
     rb_scan_args(argc, argv, "0:", &opt);
-    if (NIL_P(opt)) {
-	return rb_gc_start();
-    }
 
-    if (!keyword_ids[0]) {
-	keyword_ids[0] = rb_intern("full_mark");
-	keyword_ids[1] = rb_intern("immediate_sweep");
-	keyword_syms[0] = ID2SYM(keyword_ids[0]);
-	keyword_syms[1] = ID2SYM(keyword_ids[1]);
-    }
+    if (!NIL_P(opt)) {
+	if (!keyword_ids[0]) {
+	    keyword_ids[0] = rb_intern("full_mark");
+	    keyword_ids[1] = rb_intern("immediate_sweep");
+	    keyword_syms[0] = ID2SYM(keyword_ids[0]);
+	    keyword_syms[1] = ID2SYM(keyword_ids[1]);
+	}
 
-    rb_check_keyword_opthash(opt, keyword_ids, 0, 2);
+	rb_check_keyword_opthash(opt, keyword_ids, 0, 2);
 
-    if ((kwval = rb_hash_lookup2(opt, keyword_syms[0], Qundef)) != Qundef)
-	full_mark = RTEST(kwval);
-    if ((kwval = rb_hash_lookup2(opt, keyword_syms[1], Qundef)) != Qundef)
-	immediate_sweep = RTEST(kwval);
+	if ((kwval = rb_hash_lookup2(opt, keyword_syms[0], Qundef)) != Qundef)
+	  full_mark = RTEST(kwval);
+	if ((kwval = rb_hash_lookup2(opt, keyword_syms[1], Qundef)) != Qundef)
+	  immediate_sweep = RTEST(kwval);
+    }
 
     garbage_collect(objspace, full_mark, immediate_sweep, GPR_FLAG_METHOD);
     if (!finalizing) finalize_deferred(objspace);