[libcxx-commits] [PATCH] D109475: [libc++] Simplify span specializations

[Marshall Clow via Phabricator via libcxx-commits]

mclow.lists added a comment.

When I wrote span, I tried to do it this way, and I found that it led to much more complicated code.
Maybe `span` has changed enough that this is no longer true - dunno.

Stuff like this became much easier:

return span<ElementType, see below>(
data() + Offset, Count != dynamic_extent ? Count : size() - Offset);

Remarks: The second template argument of the returned span type is:
Count != dynamic_extent ? Count
: (Extent != dynamic_extent ? Extent - Offset
: dynamic_extent)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109475/new/

https://reviews.llvm.org/D109475