I thought of a good real world case for union types and decided to give them a try

www.damirscorner.com/blog/posts/2...

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Slides and demo from my C# 15 talk at NT konferenca 2026

www.damirscorner.com/sessions/202...

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As I was reading about labeled break and continue statements in C# 15, I realized I probably never used a goto statement in C#

www.damirscorner.com/blog/posts/2...

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I had a hard time getting extension indexers to work until I figured out they aren't supported for strings

www.damirscorner.com/blog/posts/2...

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Union types will be introduced in C# 15. Are you also creating your unions readonly? This can avoid defensive copies. Not sure if it is a big deal though.

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Not out of a method, only a loop. It replaces the 'good old' goto statement.

I will use it to break or continue a nested loop.

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