Auto merge of #106989 - clubby789:is-zero-num, r=scottmcm

[rust.git] / tests / ui / lint / unused / unused-macro-rules-malformed-rule.rs

#![deny(unused_macro_rules)]

macro_rules! foo {
    (v) => {};
    (w) => {};
    () => 0; //~ ERROR: macro rhs must be delimited
}

fn main() {
    foo!(v);
}