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imemo_fields: store owner object in RBasic.klass

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It is much more convenient than storing the klass, especially
when dealing with `object_id` as it allows to update the id2ref
table without having to dereference the owner, which may be
garbage at that point.
This commit is contained in:
Jean Boussier 2025-08-08 11:41:02 +02:00
parent ad12db4b3d
commit 10aa4134d4
7 changed files with 62 additions and 38 deletions
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13
shape.c
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@ -877,8 +877,17 @@ shape_get_next(rb_shape_t *shape, VALUE obj, ID id, bool emit_warnings)
#endif
VALUE klass;
if (IMEMO_TYPE_P(obj, imemo_fields)) { // HACK
klass = CLASS_OF(obj);
if (IMEMO_TYPE_P(obj, imemo_fields)) {
VALUE owner = rb_imemo_fields_owner(obj);
switch (BUILTIN_TYPE(owner)) {
case T_CLASS:
case T_MODULE:
klass = rb_singleton_class(owner);
break;
default:
klass = rb_obj_class(owner);
break;
}
}
else {
klass = rb_obj_class(obj);