CppSharp/src/Generator/Passes/FixDefaultParamValuesOfOverridesPass.cs

using CppSharp.AST;

namespace CppSharp.Passes
{
    public class FixDefaultParamValuesOfOverridesPass : TranslationUnitPass
    {
        public override bool VisitMethodDecl(Method method)
        {
            if (method.IsOverride && !method.IsSynthetized)
            {
                Method rootBaseMethod = ((Class) method.Namespace).GetRootBaseMethod(method);
                for (int i = 0; i < method.Parameters.Count; i++)
                {
                    method.Parameters[i].DefaultArgument = rootBaseMethod.Parameters[i].DefaultArgument;
                }
            }
            return base.VisitMethodDecl(method);
        }
    }
}