bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide_completion/src/tests/expression.rs')
-rw-r--r--crates/ide_completion/src/tests/expression.rs40
1 files changed, 40 insertions, 0 deletions
diff --git a/crates/ide_completion/src/tests/expression.rs b/crates/ide_completion/src/tests/expression.rs
index f1950235d4..77296d9099 100644
--- a/crates/ide_completion/src/tests/expression.rs
+++ b/crates/ide_completion/src/tests/expression.rs
@@ -602,3 +602,43 @@ fn func() {
"#]],
);
}
+
+#[test]
+fn detail_impl_trait_in_return_position() {
+ check_empty(
+ r"
+//- minicore: sized
+trait Trait<T> {}
+fn foo<U>() -> impl Trait<U> {}
+fn main() {
+ self::$0
+}
+",
+ expect![[r"
+ tt Trait
+ fn main() fn()
+ fn foo() fn() -> impl Trait<U>
+ "]],
+ );
+}
+
+#[test]
+fn detail_async_fn() {
+ check_empty(
+ r#"
+//- minicore: future, sized
+trait Trait<T> {}
+async fn foo() -> u8 {}
+async fn bar<U>() -> impl Trait<U> {}
+fn main() {
+ self::$0
+}
+"#,
+ expect![[r"
+ tt Trait
+ fn main() fn()
+ fn bar() async fn() -> impl Trait<U>
+ fn foo() async fn() -> u8
+ "]],
+ );
+}