Rollup merge of #90162 - WaffleLapkin:const_array_slice_from_ref_mut, r=oli-obk

[rust.git] / src / test / ui / hygiene / hygienic-label-2.rs

macro_rules! foo {
    ($e: expr) => { 'x: loop { $e } }
}

pub fn main() {
    foo!(break 'x); //~ ERROR use of undeclared label `'x`
}