rust/tests/ui/issues/issue-45425.rs

// check-pass
#![allow(dead_code)]
use std::ops::Add;

fn ref_add<T>(a: &T, b: &T) -> T
where
    for<'x> &'x T: Add<&'x T, Output = T>,
{
    a + b
}

fn main() {}
Use check-pass in ui tests where appropriate 2019-11-04 00:00:00 +00:00			`// check-pass`
Add `#![allow(..)]` as necessary to get re-migrated run-pass tests compiling with clean stderr again. Most were added mechanically. 2018-09-25 21:51:35 +00:00			`#![allow(dead_code)]`
rustc_typeck: use subtyping on the LHS of binops. 2017-10-21 16:41:27 +00:00			`use std::ops::Add;`

			`fn ref_add<T>(a: &T, b: &T) -> T`
			`where`
			`for<'x> &'x T: Add<&'x T, Output = T>,`
			`{`
			`a + b`
			`}`

			`fn main() {}`