Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-def/src/macro_expansion_tests/mbe/regression.rs')
| -rw-r--r-- | crates/hir-def/src/macro_expansion_tests/mbe/regression.rs | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs b/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs index 6717ee1aa5..4aad53c3bd 100644 --- a/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs +++ b/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs @@ -1090,3 +1090,57 @@ fn main() { "#]], ); } + +#[test] +fn regression_16529() { + check( + r#" +mod any { + #[macro_export] + macro_rules! nameable { + { + struct $name:ident[$a:lifetime] + } => { + $crate::any::nameable! { + struct $name[$a] + a + } + }; + { + struct $name:ident[$a:lifetime] + a + } => {}; + } + pub use nameable; + + nameable! { + Name['a] + } +} +"#, + expect![[r#" +mod any { + #[macro_export] + macro_rules! nameable { + { + struct $name:ident[$a:lifetime] + } => { + $crate::any::nameable! { + struct $name[$a] + a + } + }; + { + struct $name:ident[$a:lifetime] + a + } => {}; + } + pub use nameable; + + /* error: unexpected token in input */$crate::any::nameable! { + struct $name[$a]a + } +} +"#]], + ); +} |