1 files changed, 14 insertions, 0 deletions

diff --git a/crates/ra_ide/src/syntax_highlighting/tests.rs b/crates/ra_ide/src/syntax_highlighting/tests.rs
index 13894869c..eb43a23da 100644
--- a/crates/ra_ide/src/syntax_highlighting/tests.rs
+++ b/crates/ra_ide/src/syntax_highlighting/tests.rs
@@ -17,6 +17,16 @@ struct Foo {
     pub y: i32,
 }
 
+trait Bar {
+    fn bar(&self) -> i32;
+}
+
+impl Bar for Foo {
+    fn bar(&self) -> i32 {
+        self.x
+    }
+}
+
 static mut STATIC_MUT: i32 = 0;
 
 fn foo<'a, T>() -> T {
@@ -47,6 +57,10 @@ fn main() {
         STATIC_MUT = 1;
     }
 
+    for e in vec {
+        // Do nothing
+    }
+
     let mut x = 42;
     let y = &mut x;
     let z = &y;