1 files changed, 6 insertions, 1 deletions
@@ -4726,7 +4726,12 @@ class_fields_ivar_set(VALUE klass, VALUE fields_obj, ID id, VALUE val, bool conc
 // so that we're embedded as long as possible.
 fields_obj = rb_imemo_fields_new(rb_singleton_class(klass), next_capacity);
 if (original_fields_obj) {
- MEMCPY(rb_imemo_fields_ptr(fields_obj), rb_imemo_fields_ptr(original_fields_obj), VALUE, RSHAPE_LEN(current_shape_id));
 }
 }