30 lines
554 B
Rust
30 lines
554 B
Rust
|
#![feature(plugin)]
|
||
|
#![plugin(clippy)]
|
||
|
|
||
|
#![deny(warnings)]
|
||
|
|
||
|
#[derive(PartialEq, Hash)]
|
||
|
struct Foo;
|
||
|
|
||
|
impl PartialEq<u64> for Foo {
|
||
|
fn eq(&self, _: &u64) -> bool { true }
|
||
|
}
|
||
|
|
||
|
#[derive(Hash)]
|
||
|
//~^ ERROR you are deriving `Hash` but have implemented `PartialEq` explicitely
|
||
|
struct Bar;
|
||
|
|
||
|
impl PartialEq for Bar {
|
||
|
fn eq(&self, _: &Bar) -> bool { true }
|
||
|
}
|
||
|
|
||
|
#[derive(Hash)]
|
||
|
//~^ ERROR you are deriving `Hash` but have implemented `PartialEq` explicitely
|
||
|
struct Baz;
|
||
|
|
||
|
impl PartialEq<Baz> for Baz {
|
||
|
fn eq(&self, _: &Baz) -> bool { true }
|
||
|
}
|
||
|
|
||
|
fn main() {}
|