mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-26 16:54:01 +00:00
3 lines
133 B
Rust
3 lines
133 B
Rust
fn force<F>(f: F) -> isize where F: FnOnce() -> isize { f() }
|
|
fn main() { println!("{}", force(|| {})); } //~ ERROR mismatched types
|