CreateConstructor expression for C#

ExpressionUtils.cs

using System;
    using System.Linq.Expressions;

    public class ExpressionUtils
    {
        public static Func<TParam, TType> CreateConstructor<TType, TParam>()
        {
            var type = typeof(TType);
            // Get the constructor info for these parameters
            var constructorInfo = type.GetConstructor(new[] { typeof(TParam) });
            if (constructorInfo == null)
                throw new MissingMethodException($"Constructor with type {typeof(TParam)} wasn't found for {typeof(TType)}");

            // define a T1 parameter
            var paramExpr = Expression.Parameter(typeof(TParam));

            // just call the constructor.
            var body = Expression.New(constructorInfo, paramExpr);

            var constructor = Expression.Lambda<Func<TParam, TType>>(body, paramExpr);
            return constructor.Compile();
        }
    }