{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"FnCtxt::Assoc(_)"}]}
                FnCtxt::Assoc(_) if body.is_none() => BuiltinUnsafe::DeclUnsafeMethod,
                FnCtxt::Free => BuiltinUnsafe::DeclUnsafeFn,
                FnCtxt::Assoc(_) => BuiltinUnsafe::ImplUnsafeMethod,