| // Copyright 2015 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. |
| |
| // compile-flags: --crate-type lib |
| #![deny(missing_debug_implementations)] |
| #![allow(unused)] |
| |
| use std::fmt; |
| |
| pub enum A {} //~ ERROR type does not implement `fmt::Debug` |
| |
| #[derive(Debug)] |
| pub enum B {} |
| |
| pub enum C {} |
| |
| impl fmt::Debug for C { |
| fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { |
| Ok(()) |
| } |
| } |
| |
| pub struct Foo; //~ ERROR type does not implement `fmt::Debug` |
| |
| #[derive(Debug)] |
| pub struct Bar; |
| |
| pub struct Baz; |
| |
| impl fmt::Debug for Baz { |
| fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { |
| Ok(()) |
| } |
| } |
| |
| struct PrivateStruct; |
| |
| enum PrivateEnum {} |
| |
| #[derive(Debug)] |
| struct GenericType<T>(T); |