bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/hover/tests.rs')
-rw-r--r--crates/ide/src/hover/tests.rs54
1 files changed, 54 insertions, 0 deletions
diff --git a/crates/ide/src/hover/tests.rs b/crates/ide/src/hover/tests.rs
index ed76c84ab4..c5c531c30b 100644
--- a/crates/ide/src/hover/tests.rs
+++ b/crates/ide/src/hover/tests.rs
@@ -1311,6 +1311,60 @@ fn test_hover_function_show_qualifiers() {
}
#[test]
+fn test_hover_function_show_types() {
+ check(
+ r#"fn foo$0(a: i32, b:i32) -> i32 { 0 }"#,
+ expect![[r#"
+ *foo*
+
+ ```rust
+ test
+ ```
+
+ ```rust
+ fn foo(a: i32, b: i32) -> i32
+ ```
+ "#]],
+ );
+}
+
+#[test]
+fn test_hover_function_pointer_show_identifiers() {
+ check(
+ r#"type foo$0 = fn(a: i32, b: i32) -> i32;"#,
+ expect![[r#"
+ *foo*
+
+ ```rust
+ test
+ ```
+
+ ```rust
+ type foo = fn(a: i32, b: i32) -> i32
+ ```
+ "#]],
+ );
+}
+
+#[test]
+fn test_hover_function_pointer_no_identifier() {
+ check(
+ r#"type foo$0 = fn(i32, _: i32) -> i32;"#,
+ expect![[r#"
+ *foo*
+
+ ```rust
+ test
+ ```
+
+ ```rust
+ type foo = fn(i32, i32) -> i32
+ ```
+ "#]],
+ );
+}
+
+#[test]
fn test_hover_trait_show_qualifiers() {
check_actions(
r"unsafe trait foo$0() {}",