From 299d4e66efb48b388ee3d2f3f784f581bd88ddea Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 14 Aug 2001 08:13:31 +0000
Subject: * range.c (range_step): new method.

* string.c (rb_str_cmp): remove needless conditional.

* string.c (rb_str_lstrip_bang) `return Qnil' was missing.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@1682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 variable.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'variable.c')

diff --git a/variable.c b/variable.c
index 79e02b910..8090efd76 100644
--- a/variable.c
+++ b/variable.c
@@ -1412,6 +1412,9 @@ rb_cvar_declare(klass, id, val)
 	if (RCLASS(tmp)->iv_tbl && st_lookup(RCLASS(tmp)->iv_tbl,id,0)) {
 	    if (!OBJ_TAINTED(tmp) && rb_safe_level() >= 4)
 		rb_raise(rb_eSecurityError, "Insecure: can't modify class variable");
+	    if (ruby_verbose && klass != tmp) {
+		rb_warning("already initialized class variable %s", rb_id2name(id));
+	    }
 	    st_insert(RCLASS(tmp)->iv_tbl,id,val);
 	    return;
 	}
-- 
cgit