#![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 { let err: i32 = 1; // To avoid warnings during rustfix if true { Err(err)? } else { Ok(2) } } }; } #[macro_export] macro_rules! string_add { () => { let y = "".to_owned(); let z = y + "..."; }; } #[macro_export] macro_rules! take_external { ($s:expr) => { std::mem::replace($s, Default::default()) }; }