On: Span<T> in C#

[wtetzner]

It would be even better if checked was the default, and you had to use an unchecked block to get unchecked arithmetic.

[benaadams → wtetzner]

Can set it at the project level; then you need to use unchecked instead:

https://docs.microsoft.com/en-us/dotnet/csharp/language-refe...