{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"///"}]}
///    place as described in the documentation for the `ProjectionElem`. The resulting address is
///  - [`ConstantIndex`](ProjectionElem::ConstantIndex): Computes an offset in units of `T` into the
///    the parent's address plus that offset, and the type is `T`. This is only legal if the parent