immutable-arg.rs « borrowck « ui « tests - rustc - debian 12 backports: mozilla

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path: root/tests/ui/borrowck/immutable-arg.rs

blob: 2352d1bbe64565b78ab09e265a842878825e4fe5 (plain)

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

fn main() {}