File: no_implicit_prelude.rs

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rustc 1.85.0%2Bdfsg2-3
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#![feature(decl_macro)]

mod foo {
    pub macro m() { Vec::<i32>::new(); ().clone() }
    fn f() { ::bar::m!(); }
}

#[no_implicit_prelude]
mod bar {
    pub macro m() {
        Vec::new(); //~ ERROR failed to resolve
        ().clone() //~ ERROR no method named `clone` found
    }
    fn f() {
        ::foo::m!();
        assert!(true);
    }
}

fn main() {}