Category "stackalloc"

Why does a zero-length stackalloc make the C# compiler happy to allow conditional stackallocs?

The following "fix" is very confusing to me; the scenario here is conditionally deciding whether to use the stack vs a leased buffer depending on the size - a p

Rapid stack allocations vs accessing a single heap allocation

I'm having a situation where I have an array T[] which must be copied in an instant and sent over to a function accepting a ReadOnlySpan<T>. I found two s