mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-01 03:03:40 +00:00
18 lines
227 B
Rust
18 lines
227 B
Rust
|
use std::rc::Rc;
|
||
|
|
use std::sync::Arc;
|
||
|
|
|
||
|
|
struct Foo(Arc<Bar>);
|
||
|
|
|
||
|
|
enum Bar {
|
||
|
|
A(Rc<Foo>),
|
||
|
|
B(Option<Foo>),
|
||
|
|
}
|
||
|
|
|
||
|
|
fn f<T: Send>(_: T) {}
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
f(Foo(Arc::new(Bar::B(None))));
|
||
|
|
//~^ ERROR E0277
|
||
|
|
//~| ERROR E0277
|
||
|
|
}
|