{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"//"}]}
        // this to handle types like `NonNull` where the `Scalar` info is more restrictive than what
        // *After* all of this, check further information stored in the layout. We need to check
        // the fields say (`rustc_layout_scalar_valid_range_start`). But in most cases, this will