Introduce .netcore extensions (#11)

* Introduce .netcore extensions Implement ArgumentNullException for .net6 and c#10 * Update pipelines to install .netcore 6 * Update test projects to .net 6.0
2026-07-17 14:59:29 +00:00 · 2022-01-02 00:10:49 +02:00
parent 7eed1ca466
commit 0a30872781
11 changed files with 126 additions and 12 deletions
@@ -0,0 +1,22 @@
+using System.Runtime.CompilerServices;
+
+namespace System.Core.Extensions;
+
+public static class ObjectExtensions
+{
+    public static T ThrowIfNull<T>([ValidatedNotNull] this T obj, [CallerArgumentExpression("obj")] string? paramName = null)
+        where T : class
+    {
+        if (obj is null)
+        {
+            throw new ArgumentNullException(paramName);
+        }
+
+        return obj;
+    }
+
+    [AttributeUsage(AttributeTargets.Parameter)]
+    sealed class ValidatedNotNullAttribute : Attribute
+    {
+    }
+}