1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
|
#![feature(decl_macro)]
#![deny(unused_macros)]
// To make sure we are not hitting this
#![deny(unused_macro_rules)]
// Most simple case
macro unused { //~ ERROR: unused macro definition
() => {}
}
#[allow(unused_macros)]
mod bar {
// Test that putting the #[deny] close to the macro's definition
// works.
#[deny(unused_macros)]
macro unused { //~ ERROR: unused macro definition
() => {}
}
}
mod boo {
pub(crate) macro unused { //~ ERROR: unused macro definition
() => {}
}
}
fn main() {}
|