Change behavior of .NET Core GetGenericArguments() to match behavior in .NET fx

Author: mythz

src/ServiceStack.Text/PlatformExtensions.cs

@@ -117,7 +117,7 @@ public static Type[] GetTypeGenericArguments(this Type type)
         public static ConstructorInfo GetEmptyConstructor(this Type type)
         {
 #if (NETFX_CORE || PCL || NETSTANDARD1_1)
-            return type.GetTypeInfo().DeclaredConstructors.FirstOrDefault(c => c.GetParameters().Count() == 0);
+            return type.GetTypeInfo().DeclaredConstructors.FirstOrDefault(c => c.GetParameters().Length == 0);
 #else
             return type.GetConstructor(Type.EmptyTypes);
 #endif

src/ServiceStack.Text/ReflectionExtensions.cs

@@ -78,7 +78,10 @@ public static class ReflectionExtensions
 
         public static Type[] GetGenericArguments(this Type type)
         {
-            return type.GetTypeInfo().GenericTypeArguments;
+            //http://stackoverflow.com/a/39140220/85785
+            return type.GetTypeInfo().IsGenericTypeDefinition
+                ? type.GetTypeInfo().GenericTypeParameters
+                : type.GetTypeInfo().GenericTypeArguments;
         }
 
         internal static TypeInfo GetTypeInfo(this Type type)

tests/NetCore.Console.Tests/project.json

@@ -14,10 +14,6 @@
   "frameworks": {
     "netcoreapp1.1": {
       "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.1"
-        }
       },
       "imports": [
         "dotnet5.6",