rust/tests/ui/rfcs/rfc-2632-const-trait-impl/impl-with-default-fn-fail.rs

#![feature(const_trait_impl)]

#[const_trait]
trait Tr {
    fn req(&self);

    fn default() {}
}

struct S;

impl const Tr for u16 {
    fn default() {}
} //~^^ ERROR not all trait items implemented


fn main() {}
deny using default function in impl const Trait 2021-06-23 05:37:26 -05:00			`#![feature(const_trait_impl)]`

Remove `#[default..]` and add `#[const_trait]` 2022-03-16 04:49:54 -05:00			`#[const_trait]`
deny using default function in impl const Trait 2021-06-23 05:37:26 -05:00			`trait Tr {`
			`fn req(&self);`

Add #[default_method_body_is_const] 2021-07-03 23:24:20 -05:00			`fn default() {}`
deny using default function in impl const Trait 2021-06-23 05:37:26 -05:00			`}`

			`struct S;`

Add #[default_method_body_is_const] 2021-07-03 23:24:20 -05:00			`impl const Tr for u16 {`
			`fn default() {}`
Remove `#[default..]` and add `#[const_trait]` 2022-03-16 04:49:54 -05:00			`} //~^^ ERROR not all trait items implemented`
Add #[default_method_body_is_const] 2021-07-03 23:24:20 -05:00

deny using default function in impl const Trait 2021-06-23 05:37:26 -05:00			`fn main() {}`