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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 REP_H
#define REP_H
#include "test_macros.h"
class Rep
{
int data_;
public:
TEST_CONSTEXPR Rep() : data_(-1) {}
explicit TEST_CONSTEXPR Rep(int i) : data_(i) {}
bool TEST_CONSTEXPR operator==(int i) const {return data_ == i;}
bool TEST_CONSTEXPR operator==(const Rep& r) const {return data_ == r.data_;}
Rep& operator*=(Rep x) {data_ *= x.data_; return *this;}
Rep& operator/=(Rep x) {data_ /= x.data_; return *this;}
};
// This is PR#41130
struct NotARep {};
// std::chrono:::duration has only '*', '/' and '%' taking a "Rep" parameter
// Multiplication is commutative, division is not.
template <class Rep, class Period>
std::chrono::duration<Rep, Period>
operator*(std::chrono::duration<Rep, Period> d, NotARep) { return d; }
template <class Rep, class Period>
std::chrono::duration<Rep, Period>
operator*(NotARep, std::chrono::duration<Rep, Period> d) { return d; }
template <class Rep, class Period>
std::chrono::duration<Rep, Period>
operator/(std::chrono::duration<Rep, Period> d, NotARep) { return d; }
template <class Rep, class Period>
std::chrono::duration<Rep, Period>
operator%(std::chrono::duration<Rep, Period> d, NotARep) { return d; }
// op= is not commutative.
template <class Rep, class Period>
std::chrono::duration<Rep, Period>&
operator*=(std::chrono::duration<Rep, Period>& d, NotARep) { return d; }
template <class Rep, class Period>
std::chrono::duration<Rep, Period>&
operator/=(std::chrono::duration<Rep, Period>& d, NotARep) { return d; }
template <class Rep, class Period>
std::chrono::duration<Rep, Period>&
operator%=(std::chrono::duration<Rep, Period>& d, NotARep) { return d; }
#endif // REP_H