tree cfc195fa5f6ef00c55b05d642ec96400071679b3
parent 42f41f73bb0c05a7ded47820106a70a29d5d7b1a
author Wyatt Hepler <hepler@google.com> 1596560711 -0700
committer CQ Bot Account <commit-bot@chromium.org> 1597170507 +0000

pw_polyfill: Update language feature support

- Support using C++20's consteval and constinit keywords in older C++
  versions.
- Support C++ language features through an implicitly included header.
  This allows all C++ code to use modern-style static_assert and the
  consteval or constinit keywords without including any headers.

Change-Id: I53a05ab6d6cdd801996498e7f93c5e68bf14d315
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/15662
Commit-Queue: Wyatt Hepler <hepler@google.com>
Reviewed-by: Keir Mierle <keir@google.com>