87 lines
1.4 KiB
Rust
87 lines
1.4 KiB
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! foofoo {
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() => {
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loop {}
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};
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}
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#[macro_export]
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macro_rules! must_use_unit {
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() => {
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#[must_use]
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fn foo() {}
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};
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}
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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 {
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Err(err)?
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} else {
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Ok(2)
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}
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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! take_external {
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($s:expr) => {
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std::mem::replace($s, Default::default())
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};
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}
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#[macro_export]
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macro_rules! option_env_unwrap_external {
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($env: expr) => {
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option_env!($env).unwrap()
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};
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($env: expr, $message: expr) => {
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option_env!($env).expect($message)
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};
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}
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#[macro_export]
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macro_rules! ref_arg_binding {
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() => {
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let ref _y = 42;
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};
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}
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#[macro_export]
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macro_rules! ref_arg_function {
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() => {
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fn fun_example(ref _x: usize) {}
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};
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}
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#[macro_export]
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macro_rules! as_conv_with_arg {
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(0u32 as u64) => {
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()
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};
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}
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#[macro_export]
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macro_rules! as_conv {
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() => {
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0u32 as u64
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};
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}
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