update netcoreapp3.0 to NetCoreAppCurrent in test

src/libraries/Microsoft.Extensions.DependencyInjection/tests/DI.Tests/ActivatorUtilitiesTests.cs

@@ -433,7 +433,7 @@ public void CreateFactory_CreatesFactoryMethod_KeyedParams_ValueTypes(bool useDy
 
         [ConditionalTheory(typeof(RemoteExecutor), nameof(RemoteExecutor.IsSupported))]
         [InlineData(true)]
-#if NETCOREAPP
+#if NET
         [InlineData(false)]
 #endif
         public void CreateFactory_CreatesFactoryMethod_KeyedParams_1Injected(bool useDynamicCode)

src/libraries/System.Memory/tests/Base64/Base64TestBase.cs

@@ -124,7 +124,7 @@ public static IEnumerable<object[]> BasicDecodingWithExtraWhitespaceShouldBeCoun
 
         private static char[] GetChars(Random r, int i)
         {
-#if NETCOREAPP
+#if NET
             return r.GetItems<char>(" \n\t\r", i);
 #else
             byte[] bytes = new byte[i];

src/libraries/System.Numerics.Tensors/tests/Helpers.cs

@@ -93,7 +93,7 @@ public static bool IsEqualWithTolerance(float expected, float actual, float? tol
             return null;
         }
 
-#if NETCOREAPP
+#if NET
         public delegate void AssertThrowsAction<T>(TensorSpan<T> span);
 
         // Cannot use standard Assert.Throws() when testing Span - Span and closures don't get along.

src/libraries/System.Resources.Extensions/src/System/Resources/Extensions/BinaryFormat/Deserializer/ClassRecordDeserializer.cs

@@ -42,7 +42,7 @@ internal static ObjectRecordDeserializer Create(ClassRecord classRecord, IDeseri
         }
 
         object @object =
-#if NETCOREAPP
+#if NET
             RuntimeHelpers.GetUninitializedObject(type);
 #else
             Runtime.Serialization.FormatterServices.GetUninitializedObject(type);

src/libraries/System.Resources.Extensions/src/System/Resources/Extensions/BinaryFormat/SerializationEvents.cs

@@ -100,7 +100,7 @@ private static SerializationEvents CreateSerializationEvents([DynamicallyAccesse
             foreach (MethodInfo method in methods)
             {
                 Action<StreamingContext> onDeserialized =
-#if NETCOREAPP
+#if NET
                     method.CreateDelegate<Action<StreamingContext>>(obj);
 #else
                     (Action<StreamingContext>)method.CreateDelegate(typeof(Action<StreamingContext>), obj);

src/libraries/System.Resources.Extensions/src/System/Resources/Extensions/BinaryFormat/SerializationExtensions.cs

@@ -15,7 +15,7 @@ internal static class SerializationExtensions
     public static SerializationException ConvertToSerializationException(this Exception ex)
         => ex is SerializationException serializationException
             ? serializationException
-#if NETCOREAPP
+#if NET
             : (SerializationException)ExceptionDispatchInfo.SetRemoteStackTrace(
                 new SerializationException(ex.Message, ex),
                 ex.StackTrace ?? string.Empty);

src/libraries/System.Resources.Extensions/src/System/Resources/Extensions/BinaryFormat/SerializationInfoExtensions.cs

@@ -12,7 +12,7 @@ internal static class SerializationInfoExtensions
     private static readonly Action<SerializationInfo, string, object, Type> s_updateValue =
         typeof(SerializationInfo)
         .GetMethod("UpdateValue", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)!
-#if NETCOREAPP
+#if NET
         .CreateDelegate<Action<SerializationInfo, string, object, Type>>();
 #else
         .CreateDelegate(typeof(Action<SerializationInfo, string, object, Type>)) as Action<SerializationInfo, string, object, Type>;

src/libraries/System.Resources.Extensions/tests/BinaryFormatTests/Legacy/EqualityExtensions.cs

@@ -1220,7 +1220,7 @@ public static void IsEqual(this AggregateException @this, AggregateException oth
         @this.InnerExceptions.CheckSequenceEquals(other.InnerExceptions, isSamePlatform);
     }
 
-#if NETCOREAPP
+#if NET
     public static void IsEqual(this JsonException? @this, JsonException? other, bool isSamePlatform = true)
     {
         if (@this is null && other is null)

src/libraries/System.Text.Json/tests/System.Text.Json.SourceGeneration.Tests/Serialization/JsonSchemaExporterTests.cs

@@ -29,7 +29,7 @@ public sealed partial class JsonSchemaExporterTests_SourceGen()
         [JsonSerializable(typeof(float))]
         [JsonSerializable(typeof(double))]
         [JsonSerializable(typeof(decimal))]
-#if NETCOREAPP
+#if NET
         [JsonSerializable(typeof(UInt128))]
         [JsonSerializable(typeof(Int128))]
         [JsonSerializable(typeof(Half))]
@@ -42,7 +42,7 @@ public sealed partial class JsonSchemaExporterTests_SourceGen()
         [JsonSerializable(typeof(DateTime))]
         [JsonSerializable(typeof(DateTimeOffset))]
         [JsonSerializable(typeof(TimeSpan))]
-#if NETCOREAPP
+#if NET
         [JsonSerializable(typeof(DateOnly))]
         [JsonSerializable(typeof(TimeOnly))]
 #endif

src/mono/tests/HwIntrinsics/HwIntrinsics.csproj

@@ -4,7 +4,7 @@
     <Optimize>True</Optimize>
     <DebugType>Full</DebugType>
     <OutputPath>bin</OutputPath>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>$(NetCoreAppCurrent)</TargetFramework>
     <EnableSourceControlManagerQueries>false</EnableSourceControlManagerQueries>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <RunAnalyzers>false</RunAnalyzers>