Use Array.Empty to get empty array instance

AlexUstinov · AlexUstinov · commit 1c2b89f9ac9a · 2020-04-02T16:12:00.000-07:00
diff --git a/Orm/Xtensive.Orm.Tests.Core/Tuples/TupleBehaviorTestBase.cs b/Orm/Xtensive.Orm.Tests.Core/Tuples/TupleBehaviorTestBase.cs
@@ -136,8 +136,7 @@ private static void TestTuple(Xtensive.Tuples.Tuple tuple)
 
     public void EmptyFieldsTest()
     {
-      var types = new Type[0];
-      var d = TupleDescriptor.Create(types);
+      var d = TupleDescriptor.Create(Array.Empty<Type>());
       var dummyTuple = new DummyTuple(d);
       var tuple = CreateTestTuple(d);
       Assert.AreEqual(0, tuple.Count);

Original file line number	Diff line number	Diff line change
`@@ -136,8 +136,7 @@ private static void TestTuple(Xtensive.Tuples.Tuple tuple)`
`136`	`136`
`137`	`137`	`public void EmptyFieldsTest()`
`138`	`138`	`{`
`139`		`- var types = new Type[0];`
`140`		`- var d = TupleDescriptor.Create(types);`
	`139`	`+ var d = TupleDescriptor.Create(Array.Empty<Type>());`
`141`	`140`	`var dummyTuple = new DummyTuple(d);`
`142`	`141`	`var tuple = CreateTestTuple(d);`
`143`	`142`	`Assert.AreEqual(0, tuple.Count);`