Merge commit 'e36a20c24f35a4cee82bbdc600289104c9237c22' into ra-sync-and-pms-component

[rust.git] / src / test / ui / borrowck / immutable-arg.rs

fn foo(_x: u32) {
    _x = 4;
    //~^ ERROR cannot assign to immutable argument `_x`
}

fn main() {}