rust/tests/ui/lint/unused/unused-macros-decl.rs
2023-01-11 09:32:08 +00:00

29 lines
543 B
Rust

#![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() {}