blob: e0438cdef253b8a4aaa30f6ce421ec4ffda8871c (
plain)
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
33
|
//@ edition: 2015
trait Foo {
type Clone;
fn foo() -> Clone;
//~^ WARNING trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
//~| HELP if this is a dyn-compatible trait, use `dyn`
//~| WARNING trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
//~| HELP if this is a dyn-compatible trait, use `dyn`
//~| ERROR the trait `Clone` is not dyn compatible [E0038]
//~| HELP there is an associated type with the same name
//~| HELP use `Self` to refer to the implementing type
}
trait DbHandle: Sized {}
trait DbInterface {
type DbHandle;
fn handle() -> DbHandle;
//~^ WARNING trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
//~| HELP if this is a dyn-compatible trait, use `dyn`
//~| WARNING trait objects without an explicit `dyn` are deprecated [bare_trait_objects]
//~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
//~| HELP if this is a dyn-compatible trait, use `dyn`
//~| ERROR the trait `DbHandle` is not dyn compatible [E0038]
//~| HELP there is an associated type with the same name
//~| HELP use `Self` to refer to the implementing type
}
fn main() {}
|
