narrow: drop explicit dirstate write
The dirstate is written when the wlock is released, so we don't need
to write it explicitly in updateworkingcopy(). I don't know why I put
it there in the first place (tests pass without it even in the commit
that introduced it).
Differential Revision: https://phab.mercurial-scm.org/D5515
#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
struct two_inputs {
std::unique_ptr<char[]> right;
size_t right_size;
std::unique_ptr<char[]> left;
size_t left_size;
};
/* Split a non-zero-length input into two inputs. */
contrib::optional<two_inputs> SplitInputs(const uint8_t *Data, size_t Size);
#endif /* CONTRIB_FUZZ_FUZZUTIL_H */