bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-def/src/macro_expansion_tests/proc_macros.rs')
-rw-r--r--crates/hir-def/src/macro_expansion_tests/proc_macros.rs37
1 files changed, 37 insertions, 0 deletions
diff --git a/crates/hir-def/src/macro_expansion_tests/proc_macros.rs b/crates/hir-def/src/macro_expansion_tests/proc_macros.rs
index 0ca30fb799..e4b065d020 100644
--- a/crates/hir-def/src/macro_expansion_tests/proc_macros.rs
+++ b/crates/hir-def/src/macro_expansion_tests/proc_macros.rs
@@ -92,3 +92,40 @@ fn foo() {
}"##]],
);
}
+
+#[test]
+fn float_parsing_panic() {
+ // Regression test for https://github.com/rust-lang/rust-analyzer/issues/12211
+ check(
+ r#"
+//- proc_macros: identity
+macro_rules! id {
+ ($($t:tt)*) => {
+ $($t)*
+ };
+}
+
+id! {
+ #[proc_macros::identity]
+ impl Foo for WrapBj {
+ async fn foo(&self) {
+ self.0. id().await;
+ }
+ }
+}
+"#,
+ expect![[r##"
+macro_rules! id {
+ ($($t:tt)*) => {
+ $($t)*
+ };
+}
+
+#[proc_macros::identity] impl Foo for WrapBj {
+ async fn foo(&self ) {
+ self .0.id().await ;
+ }
+}
+"##]],
+ );
+}