diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-04 10:17:30 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-04 10:17:30 +0000 |
commit | 1ecb29fbf81f9fee8e599c51b071d4e4ae558fc1 (patch) | |
tree | 1f4030c336c53828e9e023915e6330c5d64db2fb /eval.c | |
parent | 18bdc0234cb30e7fd09394b982874d63ae4c4773 (diff) |
merge revision(s) 13586:
* eval.c (remove_method): should not remove undef place holder.
[ruby-dev:31817]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@16816 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'eval.c')
-rw-r--r-- | eval.c | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -569,8 +569,13 @@ remove_method(klass, mid) if (mid == __id__ || mid == __send__ || mid == init) { rb_warn("removing `%s' may cause serious problem", rb_id2name(mid)); } - if (!st_delete(RCLASS(klass)->m_tbl, &mid, (st_data_t *)&body) || - !body->nd_body) { + if (st_lookup(RCLASS(klass)->m_tbl, mid, (st_data_t *)&body)) { + if (!body || !body->nd_body) body = 0; + else { + st_delete(RCLASS(klass)->m_tbl, &mid, (st_data_t *)&body); + } + } + if (!body) { rb_name_error(mid, "method `%s' not defined in %s", rb_id2name(mid), rb_class2name(klass)); } |