From 98e65d9d921ec810bbae2233b80e865e76dd8502 Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 6 Dec 2018 07:49:24 +0000 Subject: Prefer rb_check_arity when 0 or 1 arguments Especially over checking argc then calling rb_scan_args just to raise an ArgumentError. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'vm.c') diff --git a/vm.c b/vm.c index 5920f25fc4..2c69498c13 100644 --- a/vm.c +++ b/vm.c @@ -422,7 +422,8 @@ vm_stat(int argc, VALUE *argv, VALUE self) VALUE arg = Qnil; VALUE hash = Qnil, key = Qnil; - if (rb_scan_args(argc, argv, "01", &arg) == 1) { + if (rb_check_arity(argc, 0, 1) == 1) { + arg = argv[0]; if (SYMBOL_P(arg)) key = arg; else if (RB_TYPE_P(arg, T_HASH)) -- cgit v1.2.3