#![warn(clippy::single_component_path_imports)] #![allow(unused_imports)] use regex; use serde as edres; pub use serde; fn main() { regex::Regex::new(r"^\d{4}-\d{2}-\d{2}$").unwrap(); } mod root_nested_use_mod { use {regex, serde}; #[allow(dead_code)] fn root_nested_use_mod() {} }