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macro_rules: Less hacky heuristic for using tt metavariable spans

This commit is contained in:
Vadim Petrochenkov 2023-12-01 18:23:16 +03:00
parent 139fb22146
commit e1d12c8caf
11 changed files with 85 additions and 92 deletions

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@ -1,16 +1,3 @@
$DIR/auxiliary/macro_name_span_helper.rs:
LL| |// edition: 2021
LL| |
LL| |#[macro_export]
LL| |macro_rules! macro_that_defines_a_function {
LL| | (fn $name:ident () $body:tt) => {
LL| 1| fn $name () -> () $body
LL| | }
LL| |}
LL| |
LL| |// Non-executable comment.
$DIR/macro_name_span.rs:
LL| |// edition: 2021
LL| |
LL| |// Regression test for <https://github.com/rust-lang/rust/issues/117788>.
@ -32,8 +19,8 @@ $DIR/macro_name_span.rs:
LL| |}
LL| |
LL| |macro_name_span_helper::macro_that_defines_a_function! {
LL| | fn affected_function() {
LL| | macro_with_an_unreasonably_and_egregiously_long_name!();
LL| | }
LL| 1| fn affected_function() {
LL| 1| macro_with_an_unreasonably_and_egregiously_long_name!();
LL| 1| }
LL| |}