Rollup merge of #106701 - ibraheemdev:sync-sender-spin, r=Amanieu

[rust.git] / tests / ui / issues / issue-36400.rs

fn f(x: &mut u32) {}

fn main() {
    let x = Box::new(3);
    f(&mut *x); //~ ERROR cannot borrow `*x` as mutable, as `x` is not declared as mutable
}