| LL| |//@ edition: 2021 | |
| LL| | | |
| LL| |// Regression test for <https://github.com/rust-lang/rust/issues/117788>. | |
| LL| |// Under some circumstances, the heuristics that detect macro name spans can | |
| LL| |// get confused and produce incorrect spans beyond the bounds of the span | |
| LL| |// being processed. | |
| LL| | | |
| LL| |//@ aux-build: macro_name_span_helper.rs | |
| LL| |extern crate macro_name_span_helper; | |
| LL| | | |
| LL| 1|fn main() { | |
| LL| 1| affected_function(); | |
| LL| 1|} | |
| LL| | | |
| LL| |macro_rules! macro_with_an_unreasonably_and_egregiously_long_name { | |
| LL| | () => { | |
| LL| | println!("hello"); | |
| LL| | }; | |
| LL| |} | |
| LL| | | |
| LL| |macro_name_span_helper::macro_that_defines_a_function! { | |
| LL| 1| fn affected_function() { | |
| LL| 1| macro_with_an_unreasonably_and_egregiously_long_name!(); | |
| LL| | } | |
| LL| |} | |