class.c: simplify

* class.c (rb_scan_args): merge code for n_trail.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55159 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 8 insertions, 10 deletions

diff --git a/ChangeLog b/ChangeLog
index 0c8dada447..1020dc620d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed May 25 17:13:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* class.c (rb_scan_args): merge code for n_trail.
+
 Wed May 25 17:11:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* include/ruby/ruby.h (rb_scan_args_validate): move failed
diff --git a/class.c b/class.c
index 20f26fa873..9d91cf73a8 100644
--- a/class.c
+++ b/class.c
@@ -1901,22 +1901,16 @@ rb_scan_args(int argc, const VALUE *argv, const char *fmt, ...)
 	if (ISDIGIT(*p)) {
 	    n_opt = *p - '0';
 	    p++;
-	    if (ISDIGIT(*p)) {
-		n_trail = *p - '0';
-		p++;
-		goto block_arg;
-	    }
 	}
     }
     if (*p == '*') {
 	f_var = 1;
 	p++;
-	if (ISDIGIT(*p)) {
-	    n_trail = *p - '0';
-	    p++;
-	}
     }
-  block_arg:
+    if (ISDIGIT(*p)) {
+	n_trail = *p - '0';
+	p++;
+    }
     if (*p == ':') {
 	f_hash = 1;
 	p++;