From 7316302483182a73136b00ad368585e551cbd86f Mon Sep 17 00:00:00 2001
From: marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 14 Mar 2012 21:10:34 +0000
Subject: * include/ruby/intern.h: Add rb_check_arity, rb_error_arity [#6085]

* array.c: Use rb_check_arity / rb_error_arity

* class.c: ditto

* enumerator.c: ditto

* eval.c: ditto

* file.c: ditto

* hash.c: ditto

* numeric.c: ditto

* proc.c: ditto

* process.c: ditto

* random.c: ditto

* re.c: ditto

* signal.c: ditto

* string.c: ditto

* struct.c: ditto

* transcode.c: ditto

* vm_eval.c: ditto

* vm_insnhelper.c: ditto & implementation of rb_error_arity

* test/ruby/test_arity.rb: tests for above

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 struct.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'struct.c')

diff --git a/struct.c b/struct.c
index 21f8c1ab7b..f3dd085927 100644
--- a/struct.c
+++ b/struct.c
@@ -776,9 +776,7 @@ rb_struct_select(int argc, VALUE *argv, VALUE s)
     VALUE result;
     long i;
 
-    if (argc > 0) {
-	rb_raise(rb_eArgError, "wrong number of arguments (%d for 0)", argc);
-    }
+    rb_check_arity(argc, 0, 0);
     RETURN_ENUMERATOR(s, 0, 0);
     result = rb_ary_new();
     for (i = 0; i < RSTRUCT_LEN(s); i++) {
-- 
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