System.Linq.Expressions.Compiler.LabelInfo.EnsureLabelAndValue C# (CSharp) Method

        private void EnsureLabelAndValue()
        {
            if (!_labelDefined)
            {
                _labelDefined = true;
                _label = _ilg.DefineLabel();
                if (_node != null && _node.Type != typeof(void))
                {
                    _value = _ilg.DeclareLocal(_node.Type);
                }
            }
        }
    }