tree e46817bc43df4509f1b36b802aa04063f68e76dc
parent 588907ad4251027d87c00f827a2a522b0945e361
author Wyatt Hepler <hepler@google.com> 1579299340 -0800
committer Wyatt Hepler <hepler@google.com> 1579302283 -0800

pw_tokenizer: Make C++11 compatible

- Add pw_polyfill adapters for static_assert and std::is_null_pointer.
- In tokenizer, use alternative API where necessary to adapt to C++11.
- Add tests that compile all of tokenize.cc and its dependencies with
  older C++ standards.

Change-Id: I3ef81ee4d0e95fc725843c4f20906825baf77cf7