feature-gated modes and osu!standard versions

src/fruits/mod.rs

@@ -1,3 +1,5 @@
+#![cfg(feature = "fruits")]
+
 mod catch_object;
 mod control_point_iter;
 mod difficulty_object;

src/fruits/pp.rs

@@ -13,6 +13,7 @@ impl FruitsAttributeProvider for DifficultyAttributes {
 
 impl FruitsAttributeProvider for StarResult {
     fn attributes(self) -> Option<DifficultyAttributes> {
+        #[allow(irrefutable_let_patterns)]
         if let Self::Fruits(attributes) = self {
             Some(attributes)
         } else {