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 --- error.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'error.c') diff --git a/error.c b/error.c index b4ba64b57a..2e2cc25ac2 100644 --- a/error.c +++ b/error.c @@ -946,7 +946,7 @@ exc_initialize(int argc, VALUE *argv, VALUE exc) { VALUE arg; - rb_scan_args(argc, argv, "01", &arg); + arg = (!rb_check_arity(argc, 0, 1) ? Qnil : argv[0]); return exc_init(exc, arg); } -- cgit v1.2.3