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| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-08-14 08:13:31 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-08-14 08:13:31 +0000 |
| commit | 299d4e66efb48b388ee3d2f3f784f581bd88ddea (patch) | |
| tree | 9a58b8ba5b6f90fc55acf9da7dbc478e0b495bda /variable.c | |
| parent | d676ad985623c5eea320d7df55d2d632e5010094 (diff) | |
| download | ruby-299d4e66efb48b388ee3d2f3f784f581bd88ddea.tar.gz ruby-299d4e66efb48b388ee3d2f3f784f581bd88ddea.tar.xz ruby-299d4e66efb48b388ee3d2f3f784f581bd88ddea.zip | |
* 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
Diffstat (limited to 'variable.c')
| -rw-r--r-- | variable.c | 3 |
1 files changed, 3 insertions, 0 deletions
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; } |