mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
22 lines
333 B
Rust
22 lines
333 B
Rust
#![feature(specialization)]
|
|
//~^ WARN the feature `specialization` is incomplete
|
|
|
|
pub trait Foo {
|
|
fn foo();
|
|
}
|
|
|
|
impl Foo for i32 {}
|
|
impl Foo for i64 {
|
|
fn foo() {}
|
|
//~^ERROR `foo` specializes an item from a parent `impl`
|
|
}
|
|
impl<T> Foo for T {
|
|
fn foo() {}
|
|
}
|
|
|
|
fn main() {
|
|
i32::foo();
|
|
i64::foo();
|
|
u8::foo();
|
|
}
|