diff --git a/src/Components/Components/ref/Microsoft.AspNetCore.Components.netstandard2.0.cs b/src/Components/Components/ref/Microsoft.AspNetCore.Components.netstandard2.0.cs
index 437edd95a8..84a51902e1 100644
--- a/src/Components/Components/ref/Microsoft.AspNetCore.Components.netstandard2.0.cs
+++ b/src/Components/Components/ref/Microsoft.AspNetCore.Components.netstandard2.0.cs
@@ -392,68 +392,6 @@ namespace Microsoft.AspNetCore.Components
     }
     public static partial class RuntimeHelpers
     {
-        public static T TypeCheck<T>(System.Action value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.Forms.EditContext> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIChangeEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIClipboardEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIDataTransferItem> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIDragEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIErrorEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIFocusEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIKeyboardEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIMouseEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIPointerEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIProgressEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UITouchEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<Microsoft.AspNetCore.Components.UIWheelEventArgs> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<bool> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<System.DateTime> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<decimal> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<double> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<int> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<long> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<bool?> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<System.DateTime?> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<decimal?> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<double?> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<int?> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<long?> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<float?> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<object> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<float> value) { throw null; }
-        public static T TypeCheck<T>(System.Action<string> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.Forms.EditContext, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIChangeEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIClipboardEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIDataTransferItem, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIDragEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIErrorEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIFocusEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIKeyboardEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIMouseEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIPointerEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIProgressEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UITouchEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<Microsoft.AspNetCore.Components.UIWheelEventArgs, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<bool, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<System.DateTime, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<decimal, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<double, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<int, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<long, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<bool?, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<System.DateTime?, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<decimal?, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<double?, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<int?, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<long?, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<float?, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<object, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<float, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<string, System.Threading.Tasks.Task> value) { throw null; }
-        public static T TypeCheck<T>(System.Func<System.Threading.Tasks.Task> value) { throw null; }
         public static T TypeCheck<T>(T value) { throw null; }
     }
     public partial class UIChangeEventArgs : Microsoft.AspNetCore.Components.UIEventArgs
diff --git a/src/Components/Components/src/RuntimeHelpers.cs b/src/Components/Components/src/RuntimeHelpers.cs
index bd7ae2dcc5..b639ffd530 100644
--- a/src/Components/Components/src/RuntimeHelpers.cs
+++ b/src/Components/Components/src/RuntimeHelpers.cs
@@ -21,502 +21,5 @@ namespace Microsoft.AspNetCore.Components
         /// <param name="value"></param>
         /// <returns></returns>
         public static T TypeCheck<T>(T value) => value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<EditContext> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<EditContext, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIChangeEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIChangeEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIClipboardEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIClipboardEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIDataTransferItem> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIDataTransferItem, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIDragEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIDragEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIErrorEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIErrorEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIFocusEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIFocusEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIKeyboardEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIKeyboardEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIMouseEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIMouseEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIPointerEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIPointerEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIProgressEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIProgressEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UITouchEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UITouchEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<UIWheelEventArgs> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<UIWheelEventArgs, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<int> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<int, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<int?> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<int?, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<long> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<long, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<long?> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<long?, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<decimal> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<decimal, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<decimal?> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<decimal?, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<float> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<float, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<float?> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<float?, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<double> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<double, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<double?> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<double?, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<DateTime> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<DateTime, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<DateTime?> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<DateTime?, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<bool> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<bool, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<bool?> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<bool?, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<string> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<string, Task> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Action<object> value) => (T)(object)value;
-
-        /// <summary>
-        /// Not intended for use by application code.
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static T TypeCheck<T>(Func<object, Task> value) => (T)(object)value;
-
     }
 }