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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-08-14 08:13:31 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-08-14 08:13:31 +0000
commit04a8e85bc5d305d1c227ca9d3ccc0794e07fafc1 (patch)
tree9a58b8ba5b6f90fc55acf9da7dbc478e0b495bda /variable.c
parent0aa005f8e96ff032229d1e90a0ac209eb90e4168 (diff)
* 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: svn+ssh://ci.ruby-lang.org/ruby/trunk@1682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'variable.c')
-rw-r--r--variable.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/variable.c b/variable.c
index 79e02b910c..8090efd76c 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;
}