vm_insnhelper.c: rb_get_kwargs

* vm_insnhelper.c (rb_get_kwargs): get keyword argument values from an
  option hash, not only checking keys.
* dir.c (dir_initialize): use rb_get_kwargs.
* gc.c (gc_start_internal): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 3 deletions

diff --git a/dir.c b/dir.c
index 99b1caa851..8492ce78d0 100644
--- a/dir.c
+++ b/dir.c
@@ -436,9 +436,8 @@ dir_initialize(int argc, VALUE *argv, VALUE dir)
 
     if (!NIL_P(opt)) {
 	VALUE enc;
-	rb_check_keyword_opthash(opt, keyword_ids, 0, 1);
-	enc = rb_hash_aref(opt, ID2SYM(keyword_ids[0]));
-	if (!NIL_P(enc)) {
+	rb_get_kwargs(opt, keyword_ids, 0, 1, &enc);
+	if (enc != Qundef && !NIL_P(enc)) {
 	    fsenc = rb_to_encoding(enc);
 	}
     }