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#![deny(unused_macros)]
// To make sure we are not hitting this
#![deny(unused_macro_rules)]
// Most simple case
macro_rules! unused { //~ ERROR: unused macro definition
() => {};
}
// Test macros created by macros
macro_rules! create_macro {
() => {
macro_rules! m { //~ ERROR: unused macro definition
() => {};
}
};
}
create_macro!();
#[allow(unused_macros)]
mod bar {
// Test that putting the #[deny] close to the macro's definition
// works.
#[deny(unused_macros)]
macro_rules! unused { //~ ERROR: unused macro definition
() => {};
}
}
fn main() {}
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