New Features in C# 7

dotnet/roslyn#2136

• Binary Literals dotnet/roslyn#215
• Digit Separators dotnet/roslyn#216
• Local Functions dotnet/roslyn#259
• Pattern Matching dotnet/roslyn#206
• Ref Returns dotnet/roslyn#118
• Tuples dotnet/roslyn#347

Demo Code

• https://github.com/kacollins/CSharp7/blob/master/CSharp7/Program.cs

Status of Features

• https://github.com/dotnet/roslyn/blob/dd42f4c634a754cfa8e64f5d1ad0ca2044323c9a/docs/Language%20Feature%20Status.md

Video from Build

• https://channel9.msdn.com/Events/Build/2016/B889

Release Notes for VS 15 Preview 3

• https://www.visualstudio.com/en-us/news/releasenotes/vs15-relnotes