tree af1b31fbe31fbf86cf76c2eaf5a7813a8779e0ed
parent 8e59f4d18596b0d9dddf3bc9dbd045c72a86da0d
author Wyatt Hepler <hepler@google.com> 1598626289 -0700
committer CQ Bot Account <commit-bot@chromium.org> 1598892294 +0000

pw_tokenizer: Support tokenizing __func__

- In C++, take an array reference for PW_TOKENIZE_STRING, so that
  literals or arrays may be tokenized, but not const char*.
- Use std::to_array to copy the original string to the tokenized section
  so that character arrays may be used.
- Add tests for tokenizing __func__ and __PRETTY_FUNCTION__ in C++.

Change-Id: I7a9e997d862a2eccad464e9113ce0cf5fc96697b
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/16962
Reviewed-by: Keir Mierle <keir@google.com>
Reviewed-by: Paul Mathieu <paulmathieu@google.com>
Commit-Queue: Wyatt Hepler <hepler@google.com>