14 lines
251 B
Rust
14 lines
251 B
Rust
// edition:2021
|
|
|
|
struct S(String, String);
|
|
|
|
fn expect_fn<F: Fn()>(_f: F) {}
|
|
|
|
fn main() {
|
|
let s = S(format!("s"), format!("s"));
|
|
let c = || { //~ ERROR expected a closure that implements the `Fn`
|
|
let s = s.1;
|
|
};
|
|
expect_fn(c);
|
|
}
|