rust/tests/ui/auxiliary/macro_rules.rs
2019-10-24 07:52:01 +02:00

33 lines
587 B
Rust

#![allow(dead_code)]
//! Used to test that certain lints don't trigger in imported external macros
#[macro_export]
macro_rules! foofoo {
() => {
loop {}
};
}
#[macro_export]
macro_rules! must_use_unit {
() => {
#[must_use]
fn foo() {}
};
}
#[macro_export]
macro_rules! try_err {
() => {
pub fn try_err_fn() -> Result<i32, i32> {
let err: i32 = 1;
// To avoid warnings during rustfix
if true {
Err(err)?
} else {
Ok(2)
}
}
};
}