diff --git a/crates/ide/src/syntax_highlighting/test_data/highlight_trait_items.html b/crates/ide/src/syntax_highlighting/test_data/highlight_trait_items.html
new file mode 100644
index 00000000000..85274a61fad
--- /dev/null
+++ b/crates/ide/src/syntax_highlighting/test_data/highlight_trait_items.html
@@ -0,0 +1,67 @@
+
+
+struct Cat;
+
+trait Animal {
+ const SOUND: &'static str;
+
+ fn make_sound(&self) {
+ println!("{}", Self::SOUND);
+ }
+}
+
+impl Animal for Cat {
+ const SOUND: &'static str = "Meow!";
+}
+
+impl Cat {
+ const SPEED: u32 = 2;
+
+ fn run() {}
+}
+
+fn main() {
+ let cat = Cat;
+ cat.make_sound();
+ let _sound = Cat::SOUND;
+ let _speed = Cat::SPEED;
+ Cat::run();
+}
+
\ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/tests.rs b/crates/ide/src/syntax_highlighting/tests.rs
index 369ae0972b4..7b3b5caf93d 100644
--- a/crates/ide/src/syntax_highlighting/tests.rs
+++ b/crates/ide/src/syntax_highlighting/tests.rs
@@ -659,6 +659,43 @@ fn foo() {
);
}
+#[test]
+fn test_highlight_trait_items() {
+ check_highlighting(
+ r#"
+struct Cat;
+
+trait Animal {
+ const SOUND: &'static str;
+
+ fn make_sound(&self) {
+ println!("{}", Self::SOUND);
+ }
+}
+
+impl Animal for Cat {
+ const SOUND: &'static str = "Meow!";
+}
+
+impl Cat {
+ const SPEED: u32 = 2;
+
+ fn run() {}
+}
+
+fn main() {
+ let cat = Cat;
+ cat.make_sound();
+ let _sound = Cat::SOUND;
+ let _speed = Cat::SPEED;
+ Cat::run();
+}
+"#,
+ expect_file!["./test_data/highlight_trait_items.html"],
+ false,
+ );
+}
+
/// Highlights the code given by the `ra_fixture` argument, renders the
/// result as HTML, and compares it with the HTML file given as `snapshot`.
/// Note that the `snapshot` file is overwritten by the rendered HTML.