System.ValueTuple now supports .NET Framework 4.7

[terrajobst]

Summary

The NuGet package System.ValueTuple has been updated to support .NET Framework 4.7.

Details

The NuGet package provides the ValueTuple types which are required for the C# tuple syntax. In .NET Framework 4.7 we've added the types directly to mscorlib. If you use both, the NuGet package, as well as .NET Framework 4.7 you'll end up seeing the same types multipe times. This results in issues like this one reported on Stack Overflow.

We've updated the NuGet package to type forward the tuple types on .NET Framework 4.7 to mscorlib. This unifies the types and thus allows you to consume other libraries and NuGet packages that depend on System.ValueTuple while still targeting .NET Framework 4.7.