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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "tst_qcomparehelpers.h"
#define DECLARE_TYPE(Name, Type, RetType, Constexpr, Suffix) \
class Deprecated ## Name \
{ \
public: \
Constexpr Deprecated ## Name () {} \
\
private: \
friend Constexpr bool \
comparesEqual(const Deprecated ## Name &lhs, int rhs) noexcept; \
friend Constexpr RetType \
compareThreeWay(const Deprecated ## Name &lhs, int rhs) noexcept; \
Q_DECLARE_ ## Type ## _ORDERED ## Suffix (Deprecated ## Name, int, \
Q_DECL_DEPRECATED_X("This op is deprecated")) \
}; \
\
Constexpr bool comparesEqual(const Deprecated ## Name &lhs, int rhs) noexcept \
{ Q_UNUSED(lhs); Q_UNUSED(rhs); return true; } \
Constexpr RetType compareThreeWay(const Deprecated ## Name &lhs, int rhs) noexcept \
{ Q_UNUSED(lhs); Q_UNUSED(rhs); return RetType::equivalent; }
DECLARE_TYPE(PartialConst, PARTIALLY, Qt::partial_ordering, constexpr, _LITERAL_TYPE)
DECLARE_TYPE(Partial, PARTIALLY, Qt::partial_ordering, , )
DECLARE_TYPE(WeakConst, WEAKLY, Qt::weak_ordering, constexpr, _LITERAL_TYPE)
DECLARE_TYPE(Weak, WEAKLY, Qt::weak_ordering, , )
DECLARE_TYPE(StrongConst, STRONGLY, Qt::strong_ordering, constexpr, _LITERAL_TYPE)
DECLARE_TYPE(Strong, STRONGLY, Qt::strong_ordering, , )
#undef DECLARE_TYPE
void tst_QCompareHelpers::compareWithAttributes()
{
// All these comparisons would trigger deprecation warnings.
QT_WARNING_PUSH
QT_WARNING_DISABLE_DEPRECATED
#define COMPARE(ClassName) \
do { \
ClassName c; \
QCOMPARE_EQ(c, 0); \
QCOMPARE_LE(c, 0); \
QCOMPARE_GE(0, c); \
} while (false)
COMPARE(DeprecatedPartialConst);
COMPARE(DeprecatedPartial);
COMPARE(DeprecatedWeakConst);
COMPARE(DeprecatedWeak);
COMPARE(DeprecatedStrongConst);
COMPARE(DeprecatedStrong);
#undef COMPARE
QT_WARNING_POP
}
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