Rollup merge of #87440 - twetzel59:fix-barrier-no-op, r=yaahc

[rust.git] / src / test / ui / liveness / liveness-issue-2163.rs

use std::vec::Vec;

fn main() {
    let a: Vec<isize> = Vec::new();
    a.iter().all(|_| -> bool {
        //~^ ERROR mismatched types
    });
}