This repository mostly follows the Google C++ style guide found at https://google.github.io/styleguide/cppguide.html.

This repository differs from the Google C++ style guide in the following ways:

• supports C++14 as its minimum C++ standard version.
• lists local includes first, then system includes.
• uses std::mutex instead of absl::mutex.
• uses google::cloud::future and google::cloud::promise instead of std::future and std::promise.
• uses google::cloud::Status and google::cloud::StatusOr instead of absl::Status and absl::StatusOr.
• prefers to factor out duplicated code if it appears 3 or more times in non-test files.
• encourages duplication of salient setup and expectations in test cases to increase readability.

Do not make comments of suggestions on ordering of includes as a script formats them how we want.