Fixes for newer Rust nightly

src/dynamic_data/models/pokemon.rs

@@ -600,7 +600,7 @@ impl Pokemon {
 
     /// Whether or not the Pokemon is on the battlefield.
     pub fn is_on_battlefield(&self) -> bool {
-        self.battle_data.read().is_some_and(|a| a.on_battle_field())
+        self.battle_data.read().as_ref().is_some_and(|a| a.on_battle_field())
     }
 
     /// Marks an opponent as seen, for use in experience gain.
@@ -636,7 +636,7 @@ impl Pokemon {
                 });
             }
         }
-        if self.battle_data.read().is_some_and(|a| a.on_battle_field()) {
+        if self.battle_data.read().as_ref().is_some_and(|a| a.on_battle_field()) {
             script_hook!(on_damage, self, self, source, self.current_health(), new_health);
         }
 

src/dynamic_data/script_handling/script.rs

@@ -302,7 +302,7 @@ impl ScriptContainer {
 
     /// Get the internal script. Note that this can only be None if the script was marked for deletion.
     pub fn get(&self) -> Option<&ScriptHolder> {
-        if self.script.read().is_some_and(|a| a.is_marked_for_deletion()) {
+        if self.script.read().as_ref().is_some_and(|a| a.is_marked_for_deletion()) {
             if !self.script.is_locked() {
                 self.script.write().take();
             }

src/lib.rs

@@ -7,7 +7,7 @@
 #![feature(test)]
 #![feature(once_cell)]
 #![feature(const_option)]
-#![feature(is_some_with)]
+#![feature(is_some_and)]
 #![feature(new_uninit)]
 #![feature(get_mut_unchecked)]
 #![feature(strict_provenance)]