cannot-infer-closure.rs « inference « ui « test « src - rust - https://github.com/rust-lang/rust

summary refs log tree commit diff

path: root/src/test/ui/inference/cannot-infer-closure.rs

blob: 8f48483c254218a66f9fcd4afe6cce7e919faf8e (plain)

fn main() {
    let x = |a: (), b: ()| {
        Err(a)?; //~ ERROR type annotations needed for the closure
        Ok(b)
    };
}