[rustc.git] / src / test / ui / impl-trait / autoderef.rs

// check-pass

use std::path::Path;
use std::ffi::OsStr;
use std::ops::Deref;

fn frob(path: &str) -> impl Deref<Target = Path> + '_ {
    OsStr::new(path).as_ref()
}

fn open_parent<'path>(_path: &'path Path) {
    todo!()
}

fn main() {
    let old_path = frob("hello");

    open_parent(&old_path);
}
Commit	Line	Data
5e7ed085 FG	1	// check-pass
	2
	3	use std::path::Path;
	4	use std::ffi::OsStr;
	5	use std::ops::Deref;
	6
	7	fn frob(path: &str) -> impl Deref<Target = Path> + '_ {
	8	OsStr::new(path).as_ref()
	9	}
	10
	11	fn open_parent<'path>(_path: &'path Path) {
	12	todo!()
	13	}
	14
	15	fn main() {
	16	let old_path = frob("hello");
	17
	18	open_parent(&old_path);
	19	}