| // Copyright 2017 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // run-pass |
| |
| #![warn(unused)] |
| |
| enum Enum { //~ WARN enum is never used |
| A, |
| B, |
| C, |
| D, |
| } |
| |
| struct Struct { //~ WARN struct is never constructed |
| a: usize, |
| b: usize, |
| c: usize, |
| d: usize, |
| } |
| |
| fn func() -> usize { //~ WARN function is never used |
| 3 |
| } |
| |
| fn //~ WARN function is never used |
| func_complete_span() |
| -> usize |
| { |
| 3 |
| } |
| |
| fn main() {} |
