Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →
instance method
ObjectSpace::InternalObjectWrapper#internal_object_id
internal_object_id → integer
ext/objspace/objspace.c
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static VALUE
iow_internal_object_id(VALUE self)
{
VALUE obj = (VALUE)DATA_PTR(self);
return rb_obj_id(obj);
}
Returns the Object#object_id of the wrapped internal object.
This value identifies the wrapped internal object, not the ObjectSpace::InternalObjectWrapper instance. Use it only for debugging and introspection; object ids of internal objects are implementation specific.