IronRuby.Runtime.Calls.MetaObjectBuilder.SetWrongNumberOfArgumentsError C# (CSharp) Méthode

        public void SetWrongNumberOfArgumentsError(int actual, int expected) {
            SetError(Methods.MakeWrongNumberOfArgumentsError.OpCall(AstUtils.Constant(actual), AstUtils.Constant(expected)));
        }

        public static IList <DynamicMetaObject /*!*/> NormalizeArguments(MetaObjectBuilder /*!*/ metaBuilder, CallArguments /*!*/ args, int minCount, int maxCount)
        {
            int   lastSplattedArg;
            IList list;
            ParameterExpression listVariable;

            // 2 hidden arguments: block and self
            var actualArgs = CreateActualArguments(new List <DynamicMetaObject>(), metaBuilder, args, 2, maxCount, maxCount,
                                                   out lastSplattedArg, out list, out listVariable);

            int actualCount = actualArgs.Count + actualArgs.CollapsedCount;

            if (actualCount < minCount)
            {
                metaBuilder.SetWrongNumberOfArgumentsError(actualCount, minCount);
                return(null);
            }
            else if (actualCount > maxCount)
            {
                metaBuilder.SetWrongNumberOfArgumentsError(actualCount, maxCount);
                return(null);
            }

            // any collapsed args are out of limits:
            return(actualArgs.Arguments);
        }