52 lines
928 B
Rust
52 lines
928 B
Rust
//@aux-build:proc_macros.rs
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#![warn(clippy::empty_loop)]
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extern crate proc_macros;
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use proc_macros::{external, inline_macros};
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fn should_trigger() {
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loop {}
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#[allow(clippy::never_loop)]
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loop {
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loop {}
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}
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#[allow(clippy::never_loop)]
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'outer: loop {
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'inner: loop {}
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}
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}
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#[inline_macros]
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fn should_not_trigger() {
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#[allow(clippy::never_loop)]
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loop {
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panic!("This is fine")
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}
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let ten_millis = std::time::Duration::from_millis(10);
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loop {
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std::thread::sleep(ten_millis)
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}
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#[allow(clippy::never_loop)]
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'outer: loop {
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'inner: loop {
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break 'inner;
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}
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break 'outer;
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}
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// Make sure `allow` works for this lint
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#[allow(clippy::empty_loop)]
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loop {}
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// We don't lint loops inside macros
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inline!(loop {});
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// We don't lint external macros
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external!(loop {});
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}
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fn main() {}
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