1 // Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
18 enum C { C1(int), C2(B), C3(String) }
20 enum D { D1{ a: int } }
30 struct I { a: int, b: int }
35 impl fmt::Debug for Custom {
36 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
42 fn to_show(&self) -> String;
45 impl<T: fmt::Debug> ToDebug for T {
46 fn to_show(&self) -> String {
52 assert_eq!(B::B1.to_show(), "B1".to_string());
53 assert_eq!(B::B2.to_show(), "B2".to_string());
54 assert_eq!(C::C1(3).to_show(), "C1(3)".to_string());
55 assert_eq!(C::C2(B::B2).to_show(), "C2(B2)".to_string());
56 assert_eq!(D::D1{ a: 2 }.to_show(), "D1 { a: 2 }".to_string());
57 assert_eq!(E.to_show(), "E".to_string());
58 assert_eq!(F(3).to_show(), "F(3)".to_string());
59 assert_eq!(G(3, 4).to_show(), "G(3, 4)".to_string());
60 assert_eq!(I{ a: 2, b: 4 }.to_show(), "I { a: 2, b: 4 }".to_string());
61 assert_eq!(J(Custom).to_show(), "J(yay)".to_string());