#![allow(dead_code)] #![deny(unused_imports)] mod foo { pub mod bar { pub mod baz { pub struct Bar(); } pub mod foobar {} } pub struct Foo(); } use foo::{Foo, bar::{baz::{}, foobar::*}, *}; //~^ ERROR unused imports: `*`, `Foo`, `baz::{}`, `foobar::*` use foo::bar::baz::{*, *}; //~^ ERROR unused import: `*` use foo::{}; //~^ ERROR unused import: `foo::{}` fn main() { let _: Bar; }