Fixing tuple issue

Author: jbogard

src/UnitTests/AutoMapper.UnitTests.csproj

@@ -19,6 +19,10 @@
     <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" PrivateAssets="All" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="Microsoft.Bcl.HashCode" Version="[6.0.0, )" Condition="'$(TargetFramework)' == 'netstandard2.0' Or '$(TargetFramework)' == 'net471'" />
+    <PackageReference Include="System.ValueTuple" Version="4.6.1" Condition="'$(TargetFramework)' == 'netstandard2.0' Or '$(TargetFramework)' == 'net471'" />
+    <PackageReference Include="System.Reflection.Emit" Version="[4.7.0, )" Condition="'$(TargetFramework)' == 'netstandard2.0'" />
+    <PackageReference Include="PolySharp" Version="1.15.0" Condition="'$(TargetFramework)' == 'netstandard2.0' Or '$(TargetFramework)' == 'net471'" PrivateAssets="All" />
   </ItemGroup>
   <ItemGroup>
     <Using Include="Xunit" />

src/UnitTests/Bug/MultiThreadingIssues.cs

@@ -642,7 +642,11 @@ public async Task Should_work()
         var tasks =
             types
             .Concat(types.Select(t => t.Reverse().ToArray()))
-            .Select(t=>(SourceType: sourceType.MakeGenericType(t[0]), DestinationType: destinationType.MakeGenericType(t[1])))
+            .Select(t=> new
+            {
+                SourceType = sourceType.MakeGenericType(t[0]),
+                DestinationType = destinationType.MakeGenericType(t[1])
+            })
             .ToArray()
             .Select(s => Task.Factory.StartNew(() => c.ResolveTypeMap(s.SourceType, s.DestinationType)))
             .ToArray();
@@ -1174,7 +1178,11 @@ public async Task Should_work()
         var tasks =
             types
             .Concat(types.Select(t => t.Reverse().ToArray()))
-            .Select(t=>(SourceType: sourceType.MakeGenericType(t[0]), DestinationType: destinationType.MakeGenericType(t[1])))
+            .Select(t=> new
+            {
+                SourceType = sourceType.MakeGenericType(t[0]), 
+                DestinationType = destinationType.MakeGenericType(t[1])
+            })
             .ToArray()
             .Select(s => Task.Factory.StartNew(() => mapper.Map(null, s.SourceType, s.DestinationType)))
             .ToArray();