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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef CHECK_CONSECUTIVE_H
#define CHECK_CONSECUTIVE_H
// <unordered_multiset>
// <unordered_multimap>
#include <cassert>
#include <set>
#include <stddef.h>
// Check consecutive equal values in an unordered_multiset iterator
template <typename Iter>
void CheckConsecutiveValues(Iter pos, Iter end, typename Iter::value_type value, std::size_t count) {
for (std::size_t i = 0; i < count; ++i) {
assert(pos != end);
assert(*pos == value);
++pos;
}
assert(pos == end || *pos != value);
}
// Check consecutive equal keys in an unordered_multimap iterator
template <typename Iter>
void CheckConsecutiveKeys(Iter pos,
Iter end,
typename Iter::value_type::first_type key,
std::multiset<typename Iter::value_type::second_type>& values) {
while (!values.empty()) {
assert(pos != end);
assert(pos->first == key);
assert(values.find(pos->second) != values.end());
values.erase(values.find(pos->second));
++pos;
}
assert(pos == end || pos->first != key);
}
#endif
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