view contrib/fuzz/fuzzutil.h @ 44774:c1c922391314 stable

phabricator: ensure that `phabsend` is given a contiguous, linear commit range

Supplying a non-linear range was another orphan factory.  While in theory there
could be a use case for skipping over garbage commits (like adding debugging)
and getting the valuable commits extracted out at the same time as posting a
review, it seems far more likely that specifying a non-linear range is a user
error.  This is another case of issue6045, but predates both 0680b8a1992a and
601ce5392cb0.

Neither the `--no-amend` case nor resubmitting a previously submitted commit
would cause orphans.  But for the sake of simplicity and to keep the parents
tracked on Phabricator in the proper state, ban missing commits unconditionally.

Differential Revision: https://phab.mercurial-scm.org/D8454

#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 */