Address unused Rust function warnings

Author: Bromeon

.github/workflows/full-ci.yml

@@ -15,6 +15,7 @@ on:
 
 env:
   GDEXT_FEATURES: ''
+#  GDEXT_FEATURES: '--features godot/serde'
   RETRY: ${{ github.workspace }}/.github/other/retry.sh
 
   # LSan options: https://github.com/google/sanitizers/wiki/AddressSanitizerLeakSanitizer

godot-core/src/builtin/callable.rs

@@ -425,9 +425,4 @@ mod custom_callable {
         w.name.clone().move_string_ptr(r_out);
         *r_is_valid = true as sys::GDExtensionBool;
     }
-
-    pub fn unqualified_type_name<T>() -> &'static str {
-        let type_name = std::any::type_name::<T>();
-        type_name.split("::").last().unwrap()
-    }
 }

godot-ffi/src/toolbox.rs

@@ -138,6 +138,13 @@ pub fn hash_value<T: std::hash::Hash>(t: &T) -> u64 {
     hasher.finish()
 }
 
+/*
+pub fn unqualified_type_name<T>() -> &'static str {
+    let type_name = std::any::type_name::<T>();
+    type_name.split("::").last().unwrap()
+}
+*/
+
 // ----------------------------------------------------------------------------------------------------------------------------------------------
 // Private helpers