diff options
| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-25 12:41:48 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-25 12:41:48 +0000 |
| commit | a50ef07e16b8d09073c34ba3124868b22917972f (patch) | |
| tree | a1826ada1b512c5ae1d51ebe782cd5555ea7bf16 /eval_method.ci | |
| parent | 72ea36112ced7623337aead592fe8dbd4d4d1998 (diff) | |
* eval_method.ci (remove_method): should not remove undef place
holder. [ruby-dev:31816], [ruby-dev:31817]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'eval_method.ci')
| -rw-r--r-- | eval_method.ci | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/eval_method.ci b/eval_method.ci index a647335ed6..5dfcdfacb6 100644 --- a/eval_method.ci +++ b/eval_method.ci @@ -305,8 +305,14 @@ remove_method(VALUE klass, ID mid) if (mid == object_id || mid == __send || mid == __send_bang || mid == init) { rb_warn("removing `%s' may cause serious problem", rb_id2name(mid)); } - if (!st_delete(RCLASS(klass)->m_tbl, &mid, &data) || - !(body = (NODE *)data) || !body->nd_body) { + if (st_lookup(RCLASS(klass)->m_tbl, mid, &data)) { + body = (NODE *)data; + if (!body || !body->nd_body) body = 0; + else { + st_delete(RCLASS(klass)->m_tbl, &mid, &data); + } + } + if (!body) { rb_name_error(mid, "method `%s' not defined in %s", rb_id2name(mid), rb_class2name(klass)); } |