| #![allow(dead_code)] | |
| #![allow(unused_variables)] | |
| #![allow(non_snake_case)] | |
| #![deny(unreachable_patterns)] | |
| enum Stack<T> { | |
| Nil, | |
| Cons(T, Box<Stack<T>>) | |
| } | |
| fn is_empty<T>(s: Stack<T>) -> bool { | |
| match s { | |
| Nil => true, | |
| //~^ WARN pattern binding `Nil` is named the same as one of the variants of the type `Stack` | |
| _ => false | |
| //~^ ERROR unreachable pattern | |
| } | |
| } | |
| fn main() {} |