40 lines
728 B
Rust
40 lines
728 B
Rust
#![allow(dead_code)]
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//! Used to test that certain lints don't trigger in imported external macros
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#[macro_export]
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macro_rules! try_err {
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() => {
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pub fn try_err_fn() -> Result<i32, i32> {
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let err: i32 = 1;
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// To avoid warnings during rustfix
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if true { Err(err)? } else { Ok(2) }
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}
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};
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}
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#[macro_export]
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macro_rules! string_add {
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() => {
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let y = "".to_owned();
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let z = y + "...";
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};
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}
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#[macro_export]
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macro_rules! mut_mut {
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() => {
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let mut_mut_ty: &mut &mut u32 = &mut &mut 1u32;
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};
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}
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#[macro_export]
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macro_rules! issue_10421 {
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() => {
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let mut a = 1;
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let mut b = 2;
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a = b;
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b = a;
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};
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}
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