| // Copyright 2014 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. |
| |
| |
| enum NestedEnum { |
| First, |
| Second, |
| Third |
| } |
| enum Enum { |
| Variant1(bool), |
| Variant2(NestedEnum) |
| } |
| |
| #[inline(never)] |
| fn foo(x: Enum) -> isize { |
| match x { |
| Enum::Variant1(true) => 1, |
| Enum::Variant1(false) => 2, |
| Enum::Variant2(NestedEnum::Second) => 3, |
| Enum::Variant2(NestedEnum::Third) => 4, |
| Enum::Variant2(NestedEnum::First) => 5 |
| } |
| } |
| |
| fn main() { |
| assert_eq!(foo(Enum::Variant2(NestedEnum::Third)), 4); |
| } |