30 lines
606 B
Rust
30 lines
606 B
Rust
#![feature(plugin)]
|
|
#![plugin(clippy)]
|
|
|
|
#![allow(needless_pass_by_value)]
|
|
#![deny(should_assert_eq)]
|
|
|
|
#[derive(PartialEq, Eq)]
|
|
struct NonDebug(i32);
|
|
|
|
#[derive(Debug, PartialEq, Eq)]
|
|
struct Debug(i32);
|
|
|
|
fn main() {
|
|
assert!(1 == 2);
|
|
assert!(Debug(1) == Debug(2));
|
|
assert!(NonDebug(1) == NonDebug(1)); // ok
|
|
assert!(Debug(1) != Debug(2));
|
|
assert!(NonDebug(1) != NonDebug(2)); // ok
|
|
|
|
test_generic(1, 2, 3, 4);
|
|
}
|
|
|
|
fn test_generic<T: std::fmt::Debug + Eq, U: Eq>(x: T, y: T, z: U, w: U) {
|
|
assert!(x == y);
|
|
assert!(z == w); // ok
|
|
|
|
assert!(x != y);
|
|
assert!(z != w); // ok
|
|
}
|