Add test with trait

Author: Jonas Schievink

crates/ide_assists/src/handlers/inline_type_alias.rs

@@ -828,6 +828,15 @@ trait Tr<'b, T> {}
 impl<T, const C: usize> Tr<'static, u8> for Strukt<'_, T, C> {
     fn new() -> Strukt<'_, T, C> {}
 }
+"#,
+        );
+
+        check_assist_not_applicable(
+            inline_type_alias,
+            r#"
+trait Tr {
+    fn new() -> Self$0;
+}
 "#,
         );
     }