rust/tests/ui/needless_clone_impl.fixed

//@run-rustfix
#![allow(unused)]
#![no_main]

// lint

struct A(u32);

impl Clone for A {
    fn clone(&self) -> Self { *self }
}

impl Copy for A {}

// do not lint

struct B(u32);

impl Clone for B {
    fn clone(&self) -> Self {
        *self
    }
}

impl Copy for B {}

// do not lint derived (clone's implementation is `*self` here anyway)

#[derive(Clone, Copy)]
struct C(u32);

// do not lint derived (fr this time)

struct D(u32);

#[automatically_derived]
impl Clone for D {
    fn clone(&self) -> Self {
        Self(self.0)
    }
}

impl Copy for D {}

// do not lint if clone is not manually implemented

struct E(u32);

#[automatically_derived]
impl Clone for E {
    fn clone(&self) -> Self {
        Self(self.0)
    }
}

impl Copy for E {}

// do not lint since copy has more restrictive bounds

#[derive(Eq, PartialEq)]
struct Uwu<A: Copy>(A);

impl<A: Copy> Clone for Uwu<A> {
    fn clone(&self) -> Self {
        Self(self.0)
    }
}

impl<A: std::fmt::Debug + Copy + Clone> Copy for Uwu<A> {}