{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"//"}]}
                // Whether mutating though a `&raw const` is allowed is still undecided, so we
            PlaceContext::NonMutatingUse(NonMutatingUseContext::RawBorrow) => {
                // disable any sketchy `readonly` optimizations for now. But we only need to do