Mercurial > hg
view contrib/fuzz/fuzzutil.h @ 49680:40e24d82b513
delta-find: make sure we only use newer full snapshot as candidate
The current code does not needs to protect against this, as there are no older
snapshot in the current cache. However as we are getting ready to reuse this
cache from one revision to another, we need the code to protect itself about
what's coming.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Sun, 06 Nov 2022 17:55:55 -0500 |
parents | 6f5c352f41b6 |
children |
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#ifndef CONTRIB_FUZZ_FUZZUTIL_H #define CONTRIB_FUZZ_FUZZUTIL_H #include <iostream> #include <memory> #include <stdint.h> /* Try and use std::optional, but failing that assume we'll have a * workable https://abseil.io/ install on the include path to get * their backport of std::optional. */ #ifdef __has_include #if __has_include(<optional>) && __cplusplus >= 201703L #include <optional> #define CONTRIB_FUZZ_HAVE_STD_OPTIONAL #endif #endif #ifdef CONTRIB_FUZZ_HAVE_STD_OPTIONAL namespace contrib { using std::nullopt; using std::optional; } /* namespace contrib */ #else #include "third_party/absl/types/optional.h" namespace contrib { using absl::nullopt; using absl::optional; } /* namespace contrib */ #endif /* set DEBUG to 1 for a few debugging prints, or 2 for a lot */ #define DEBUG 0 #define LOG(level) \ if (level <= DEBUG) \ std::cout #endif /* CONTRIB_FUZZ_FUZZUTIL_H */