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* eval.c (rb_add_method, rb_alias): need to clear cache by

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ID when method defined in parent class is cached for
  grand child classes.  [ruby-dev:20672]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4075 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2003-07-15 10:50:54 +00:00
parent 9a3da66892
commit 0caa77e7bc
2 changed files with 24 additions and 3 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Tue Jul 15 19:50:49 2003 Nobuyoshi Nakada <nobu.nokada@softhome.net>
* eval.c (rb_add_method, rb_alias): need to clear cache by
ID when method defined in parent class is cached for
grand child classes. [ruby-dev:20672]
Tue Jul 15 14:38:21 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
* lib/matrix.rb: remove elements conversion to_f, to_i, to_r.

21
eval.c
View file

@ -231,6 +231,22 @@ rb_clear_cache_for_undef(klass, id)
}
}
static void
rb_clear_cache_by_id(id)
ID id;
{
struct cache_entry *ent, *end;
if (!ruby_running) return;
ent = cache; end = ent + CACHE_SIZE;
while (ent < end) {
if (ent->mid == id) {
ent->mid = 0;
}
ent++;
}
}
void
rb_clear_cache_by_class(klass)
VALUE klass;
@ -276,7 +292,7 @@ rb_add_method(klass, mid, node, noex)
mid = ID_ALLOCATOR;
}
if (OBJ_FROZEN(klass)) rb_error_frozen("class/module");
rb_clear_cache_for_undef(klass, mid);
rb_clear_cache_by_id(mid);
body = NEW_METHOD(node, noex);
st_insert(RCLASS(klass)->m_tbl, mid, (st_data_t)body);
if (node && mid != ID_ALLOCATOR && ruby_running) {
@ -1820,7 +1836,6 @@ rb_undef(klass, id)
rb_name_error(id, "undefined method `%s' for%s `%s'",
rb_id2name(id),s0,rb_class2name(c));
}
if (klass != origin) rb_clear_cache_for_undef(origin, id);
rb_add_method(klass, id, 0, NOEX_PUBLIC);
if (FL_TEST(klass, FL_SINGLETON)) {
rb_funcall(rb_iv_get(klass, "__attached__"),
@ -1879,7 +1894,7 @@ rb_alias(klass, name, def)
body = body->nd_head;
}
rb_clear_cache_for_undef(klass, name);
rb_clear_cache_by_id(name);
st_insert(RCLASS(klass)->m_tbl, name,
(st_data_t)NEW_METHOD(NEW_FBODY(body, def, origin), orig->nd_noex));
if (singleton) {