{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"///"}]}
    /// on generic parameter `'a`/`T`, asserts data behind the parameter
    /// `pure_wrt_drop`, set by the (unsafe) `#[may_dangle]` attribute
    /// `'a`/`T` won't be accessed during the parent type's `Drop` impl.