rust/tests/ui/issues/issue-3052.rs
2024-02-16 20:02:50 +00:00

14 lines
256 B
Rust

//@ run-pass
#![allow(dead_code)]
//@ pretty-expanded FIXME #23616
type Connection = Box<dyn FnMut(Vec<u8>) + 'static>;
fn f() -> Option<Connection> {
let mock_connection: Connection = Box::new(|_| {});
Some(mock_connection)
}
pub fn main() {
}