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Tweak C# version history (#2862)

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patricka2 2019-10-10 20:53:44 +03:30 committed by Julien Couvreur
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Language-Version-History.md
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@ -105,7 +105,7 @@ Features Added in C# Language Versions
- [Tuple comparison](https://github.com/dotnet/csharplang/blob/master/proposals/csharp-7.3/tuple-equality.md): Tuples can now be compared with `==` and `!=`.
- [Attributes on backing fields](https://github.com/dotnet/csharplang/blob/master/proposals/csharp-7.3/auto-prop-field-attrs.md): Allows `[field: …]` attributes on an auto-implemented property to target its backing field.
# C# 8.0 - Visual Studio 2019 version 16.3 with .NET Core 3.0
# C# 8.0 - .NET Core 3.0 and Visual Studio 2019 version 16.3
- [Nullable reference types](https://github.com/dotnet/csharplang/blob/master/proposals/csharp-8.0/nullable-reference-types-specification.md): express nullability intent on reference types with `?`, `notnull` constraint and annotations attributes in APIs, the compiler will use those to try and detect possible `null` values being dereferenced or passed to unsuitable APIs.
- [Default interface members](https://github.com/dotnet/csharplang/blob/master/proposals/csharp-8.0/default-interface-methods.md): interfaces can now have members with default implementations, as well as static/private/protected/internal members except for state (ie. no fields).
- [Recursive patterns](https://github.com/dotnet/csharplang/blob/master/proposals/csharp-8.0/patterns.md): positional and property patterns allow testing deeper into an object, and switch expressions allow for testing multiple patterns and producing corresponding results in a compact fashion.