src/tools/clippy/tests/ui/derivable_impls_derive_const.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

#![allow(dead_code)]
#![feature(const_trait_impl)]
#![feature(const_default)]
#![feature(derive_const)]

mod issue15493 {
    #[derive(Copy, Clone)]
    #[repr(transparent)]
    struct Foo(u64);

    impl const Default for Foo {
        //~^ derivable_impls
        fn default() -> Self {
            Self(0)
        }
    }

    #[derive(Copy, Clone)]
    enum Bar {
        A,
        B,
    }

    impl const Default for Bar {
        //~^ derivable_impls
        fn default() -> Self {
            Bar::A
        }
    }
}

fn main() {}