On Wednesday, 24 February 2021 at 03:52:57 UTC, Kyle Ingraham
wrote:
The part that got my attention was `bool isBGR`. I was under
the impression that compile-time or template parameters were
only for types.
No, you can pass almost anything to them.
https://dlang.org/spec/template.html#template_value_parameter
and other surrounding sections
Why would one write a function this way?
To specialize on information known at compile time. It will also
call functions as-needed to get that value all at compile time.
