{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"Some(SyntaxError::new(\"ambiguous"}]}
        Some(SyntaxError::new("ambiguous `+` in a type", ty.syntax().text_range()))
    if more_than_one_bound && !matches!(preceding_token.kind(), T!['('] | T![<] | T![=]) {
    } else {