rust/tests/ui/underscore-imports/hygiene-2.rs
2024-02-16 20:02:50 +00:00

35 lines
578 B
Rust

// Make sure that underscore imports with different contexts can exist in the
// same scope.
//@ check-pass
#![feature(decl_macro)]
mod x {
pub use std::ops::Deref as _;
}
macro n() {
pub use crate::x::*;
}
#[macro_export]
macro_rules! p {
() => { pub use crate::x::*; }
}
macro m($y:ident) {
mod $y {
crate::n!(); // Reexport of `Deref` should not be imported in `main`
crate::p!(); // Reexport of `Deref` should be imported into `main`
}
}
m!(y);
fn main() {
use crate::y::*;
#[allow(noop_method_call)]
(&()).deref();
}