{"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"binding_hash:"}]}
    binding_hash: &mut Option<u64>,
    bindings_shadow_count: Option<&mut FxHashMap<hir::Name, u32>>,
    is_unsafe_node: &impl Fn(AstPtr<Either<ast::Expr, ast::Pat>>) -> bool,