Update

Kha/Tools/windows_x64/std/cpp/UInt64.hx

@@ -22,4 +22,19 @@
 
 package cpp;
 
-@:coreType @:notNull @:runtimeValue abstract UInt64 from Int to Int {}
+@:coreType @:notNull @:runtimeValue abstract UInt64 from Int {
+
+	/**
+		Destructively cast to Int
+	**/
+	public inline function toInt():Int {
+		return cast this;
+	}
+
+	@:to
+	@:deprecated("Implicit cast from UInt64 to Int (32 bits) is deprecated. Use .toInt() or explicitly cast instead.")
+	inline function implicitToInt(): Int {
+		return toInt();
+	}
+
+}