Auto merge of #64925 - ehuss:document-json, r=Mark-Simulacrum

[rust.git] / src / test / ui / suggestions / suggest-box.rs

// run-rustfix

fn main() {
    let _x: Box<dyn Fn() -> Result<(), ()>> = || { //~ ERROR mismatched types
        Err(())?;
        Ok(())
    };
}