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.rs109
1 files changed, 109 insertions, 0 deletions
diff --git a/crates/ide/src/hover/tests.rs b/crates/ide/src/hover/tests.rs
index 4b8b47783d..f24dec25b6 100644
--- a/crates/ide/src/hover/tests.rs
+++ b/crates/ide/src/hover/tests.rs
@@ -3528,6 +3528,86 @@ impl<const LEN: usize> Foo<LEN$0> {}
}
#[test]
+fn hover_const_eval_variant() {
+ // show hex for <10
+ check(
+ r#"
+#[repr(u8)]
+enum E {
+ /// This is a doc
+ A$0 = 1 << 3,
+}
+"#,
+ expect![[r#"
+ *A*
+
+ ```rust
+ test::E
+ ```
+
+ ```rust
+ A = 8
+ ```
+
+ ---
+
+ This is a doc
+ "#]],
+ );
+ // show hex for >10
+ check(
+ r#"
+#[repr(u8)]
+enum E {
+ /// This is a doc
+ A$0 = (1 << 3) + (1 << 2),
+}
+"#,
+ expect![[r#"
+ *A*
+
+ ```rust
+ test::E
+ ```
+
+ ```rust
+ A = 12 (0xC)
+ ```
+
+ ---
+
+ This is a doc
+ "#]],
+ );
+ // enums in const eval
+ check(
+ r#"
+#[repr(u8)]
+enum E {
+ A = 1,
+ /// This is a doc
+ B$0 = E::A + 1,
+}
+"#,
+ expect![[r#"
+ *B*
+
+ ```rust
+ test::E
+ ```
+
+ ```rust
+ B = 2
+ ```
+
+ ---
+
+ This is a doc
+ "#]],
+ );
+}
+
+#[test]
fn hover_const_eval() {
// show hex for <10
check(
@@ -3823,6 +3903,35 @@ fn foo() {
This is a doc
"#]],
);
+ check(
+ r#"
+enum E {
+ /// This is a doc
+ A = 3,
+}
+fn foo(e: E) {
+ match e {
+ E::A$0 => (),
+ _ => ()
+ }
+}
+"#,
+ expect![[r#"
+ *A*
+
+ ```rust
+ test::E
+ ```
+
+ ```rust
+ A = 3
+ ```
+
+ ---
+
+ This is a doc
+ "#]],
+ );
}
#[test]