mirror of https://github.com/rust-lang/rust
46 lines
776 B
Rust
46 lines
776 B
Rust
// Check that macro expanded underscore imports behave as expected
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//@ check-pass
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#![feature(decl_macro, rustc_attrs)]
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mod x {
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pub use std::ops::Not as _;
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}
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macro m() {
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mod w {
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mod y {
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pub use std::ops::Deref as _;
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}
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use crate::x::*;
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use self::y::*;
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use std::ops::DerefMut as _;
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fn f() {
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false.not();
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(&()).deref();
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(&mut ()).deref_mut();
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}
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}
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}
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#[rustc_macro_transparency = "transparent"]
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macro n() {
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mod z {
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pub use std::ops::Deref as _;
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}
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use crate::x::*;
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use crate::z::*;
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use std::ops::DerefMut as _;
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fn f() {
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false.not();
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(&()).deref();
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(&mut ()).deref_mut();
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}
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}
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m!();
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n!();
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fn main() {}
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