OK, If I might tell some story... :)
Main motivation was a use case where we gather command line options, and some
of them are… optional.
Below is a realistic example. Namely options for LLVM Clang:
>>> flags = [“-O3”, “-fomit-frame-pointer”, maybe_pgo(context)]
Here “maybe_pgo” returns either
know if it is still has a
chance to be accepted.
Thanks!
Stepan Dyatkovskiy.
> On Sep 14, 2021, at 2:18 PM, Steven D'Aprano wrote:
>
> On Tue, Sep 14, 2021 at 11:31:43AM +0400, [email protected] wrote:
>
>> Thus I have collection of options and some of them are empty
