ArgumentNullException.ThrowIfNull Polyfill

Author: Binkus

src/Binkus.Compat/ArgumentNullException.cs

@@ -0,0 +1,18 @@
+#if !NET6_0_OR_GREATER
+// ReSharper disable once CheckNamespace
+namespace Binkus.Compat;
+
+using System.Diagnostics.CodeAnalysis;
+using System.Runtime.CompilerServices;
+// [TypeForwardedTo(typeof(global::System.ArgumentNullException))]
+public static class ArgumentNullException
+{
+    /// <summary>Throws an <see cref="ArgumentNullException"/> if <paramref name="argument"/> is null.</summary>
+    /// <param name="argument">The reference type argument to validate as non-null.</param>
+    /// <param name="paramName">The name of the parameter with which <paramref name="argument"/> corresponds.</param>
+    public static void ThrowIfNull([NotNull] object? argument, [CallerArgumentExpression(nameof(argument))] string? paramName = null)
+    {
+        if (argument is null) throw new global::System.ArgumentNullException(paramName);
+    }
+}
+#endif