How to get Roslyn version used by Visual Studio Code Analysis

Question

When using Visual Studio 2015, Roslyn Compiler platform is used for Code Analysis.

How do I check which version of Roslyn is being used there?

Answer 1

You can always just do csc /?, and we'll print the version header.

>csc /?
Microsoft (R) Visual C# Compiler version 1.0.0.50618
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