comma superfluous

[DickBaker]

please remove the trailing comma in the ToOrientation and Transform example
imho gash comma conveys nothing except confusion [is there more to follow or wasn't the writer sure? remember YAGNI!]

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Document Details

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• ID: fd278c65-14fb-2c27-966d-6e14c74fbcaa
• Version Independent ID: e94a68f9-1a6c-a7e0-e1ee-4be1114bb8dc
• Content: switch expression - C# reference
• Content Source: docs/csharp/language-reference/operators/switch-expression.md
• Product: dotnet-csharp
• Technology: csharp-language-reference
• GitHub Login: @BillWagner
• Microsoft Alias: wiwagn

[BillWagner]

Hi @DickBaker

We currently add the trailing comma in our docs samples to make sure readers know that the switch expression allows it. (In other locations, the trailing comma is a syntax error.)

As far as the style, there isn't a clear consensus yet on keeping or removing the trailing comma. My personal preference is to keep it, because I often rearrange the order of the switch arms as I combine arms to simplify the expression.

Keeping this open for further comment and discussion.

[Youssef1313]

Having trailing commas also allow for cleaner git diff over time.

[DickBaker]

understand the pro as stated but unconvinced. I prefer KISS & YAGNI principles, and Roslynator analyzer RCS1035 ain't too happy with trailing commas either (at least we have consensus on trailing space RCS1037 etc]