mirror of https://github.com/rust-lang/rust
20 lines
475 B
Rust
20 lines
475 B
Rust
pub trait Equal {
|
|
fn equal(&self, other: &Self) -> bool;
|
|
fn equals<T,U>(&self, this: &T, that: &T, x: &U, y: &U) -> bool
|
|
where T: Eq, U: Eq;
|
|
}
|
|
|
|
impl<T> Equal for T where T: Eq {
|
|
fn equal(&self, other: &T) -> bool {
|
|
self == other
|
|
}
|
|
fn equals<U,X>(&self, this: &U, other: &U, x: &X, y: &X) -> bool
|
|
where U: Eq, X: Eq {
|
|
this == other && x == y
|
|
}
|
|
}
|
|
|
|
pub fn equal<T>(x: &T, y: &T) -> bool where T: Eq {
|
|
x == y
|
|
}
|