rust/tests/ui/issues/issue-29710.rs

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//@ check-pass
#![deny(unused_results)]
#![allow(dead_code)]

#[derive(Debug)]
struct A(usize);

#[derive(Debug)]
struct B { a: usize }

fn main() {}
Use check-pass in ui tests where appropriate 2019-11-04 00:00:00 +00:00			`//@ check-pass`
syntax: Use `let _` in #[derive(Debug)] This should help avoid triggering the unused_results lint which can frequently be turned on. Closes #29710 2015-11-09 18:02:39 +00:00			`#![deny(unused_results)]`
			`#![allow(dead_code)]`

			`#[derive(Debug)]`
			`struct A(usize);`

			`#[derive(Debug)]`
			`struct B { a: usize }`

			`fn main() {}`