| //@ check-pass | |
| // https://github.com/rust-lang/rust/pull/113099#issuecomment-1638206152 | |
| mod t2 { | |
| #[derive(Debug)] | |
| pub enum Error {} | |
| mod s { | |
| pub use std::fmt::*; | |
| pub trait Error: Sized {} | |
| } | |
| use self::s::*; | |
| } | |
| pub use t2::*; | |
| mod t3 { | |
| pub trait Error {} | |
| } | |
| use self::t3::*; | |
| fn a<E: Error>(_: E) {} | |
| //~^ WARNING `Error` is ambiguous | |
| //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! | |
| fn main() {} |