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

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

blob: 6e84b6d5ad0bddb7206966f1954bb23d77833526 (plain)

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