diff options
| -rw-r--r-- | src/corelib/tools/qvarlengtharray.h | 6 | ||||
| -rw-r--r-- | src/corelib/tools/qvarlengtharray.qdoc | 2 | ||||
| -rw-r--r-- | tests/auto/corelib/tools/collections/tst_collections.cpp | 10 | ||||
| -rw-r--r-- | tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp | 11 |
4 files changed, 26 insertions, 3 deletions
diff --git a/src/corelib/tools/qvarlengtharray.h b/src/corelib/tools/qvarlengtharray.h index 4d25287887..79ecdaee7d 100644 --- a/src/corelib/tools/qvarlengtharray.h +++ b/src/corelib/tools/qvarlengtharray.h @@ -271,8 +271,12 @@ public: inline QVarLengthArray<T, Prealloc> &operator+=(T &&t) { append(std::move(t)); return *this; } +#if QT_DEPRECATED_SINCE(6, 3) + QT_DEPRECATED_VERSION_X_6_3("This is slow. If you must, use insert(cbegin(), ~~~) instead.") void prepend(T &&t); + QT_DEPRECATED_VERSION_X_6_3("This is slow. If you must, use insert(cbegin(), ~~~) instead.") void prepend(const T &t); +#endif void insert(qsizetype i, T &&t); void insert(qsizetype i, const T &t); void insert(qsizetype i, qsizetype n, const T &t); @@ -596,12 +600,14 @@ template <class T, qsizetype Prealloc> template <typename Predicate> inline qsizetype QVarLengthArray<T, Prealloc>::removeIf(Predicate pred) { return QtPrivate::sequential_erase_if(*this, pred); } +#if QT_DEPRECATED_SINCE(6, 3) template <class T, qsizetype Prealloc> inline void QVarLengthArray<T, Prealloc>::prepend(T &&t) { insert(cbegin(), std::move(t)); } template <class T, qsizetype Prealloc> inline void QVarLengthArray<T, Prealloc>::prepend(const T &t) { insert(begin(), 1, t); } +#endif template <class T, qsizetype Prealloc> inline void QVarLengthArray<T, Prealloc>::replace(qsizetype i, const T &t) diff --git a/src/corelib/tools/qvarlengtharray.qdoc b/src/corelib/tools/qvarlengtharray.qdoc index b7e6cd6d6e..de57daf4e4 100644 --- a/src/corelib/tools/qvarlengtharray.qdoc +++ b/src/corelib/tools/qvarlengtharray.qdoc @@ -545,6 +545,8 @@ \fn template<class T, qsizetype Prealloc> void QVarLengthArray<T, Prealloc>::prepend(T &&value) \since 4.8 + \deprecated [6.3] This is slow. If you must, use \c{insert(cbegin(), ~~~)} instead. + Inserts \a value at the beginning of the array. diff --git a/tests/auto/corelib/tools/collections/tst_collections.cpp b/tests/auto/corelib/tools/collections/tst_collections.cpp index fd857aa875..7306e036a9 100644 --- a/tests/auto/corelib/tools/collections/tst_collections.cpp +++ b/tests/auto/corelib/tools/collections/tst_collections.cpp @@ -312,6 +312,11 @@ static_assert(!QTypeTraits::has_operator_equal_v<NoCmpRecursiveHashK>); static_assert(!QTypeTraits::has_operator_equal_v<NoCmpRecursiveMultiHashV>); static_assert(!QTypeTraits::has_operator_equal_v<NoCmpRecursiveMultiHashK>); +template <typename T> +constexpr inline bool has_prepend_v = true; +template <typename T, qsizetype N> +constexpr inline bool has_prepend_v<QVarLengthArray<T,N>> = false; // deprecated in Qt 6.3 + void tst_Collections::typeinfo() { QVERIFY(QTypeInfo<int*>::isPointer); @@ -3452,7 +3457,10 @@ template<class Container> void insert_remove_loop_impl() t.append(T(IntOrString(1))); t << (T(IntOrString(2))); t += (T(IntOrString(3))); - t.prepend(T(IntOrString(4))); + if constexpr (has_prepend_v<Container>) + t.prepend(T(IntOrString(4))); + else + t.insert(t.cbegin(), T(IntOrString(4))); t.insert(2, 3 , T(IntOrString(5))); t.insert(4, T(IntOrString(6))); t.insert(t.begin() + 2, T(IntOrString(7))); diff --git a/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp b/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp index 8f2871a54f..73e7abeb8c 100644 --- a/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp +++ b/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp @@ -72,7 +72,9 @@ private slots: void defaultConstructor_int() { defaultConstructor<int>(); } void defaultConstructor_QString() { defaultConstructor<QString>(); } void append(); +#if QT_DEPRECATED_SINCE(6, 3) void prepend(); +#endif void emplace(); void move_int_1() { move_int<1>(); } void move_int_2() { move_int<2>(); } @@ -169,6 +171,9 @@ void tst_QVarLengthArray::append() v2.append(5); } +#if QT_DEPRECATED_SINCE(6, 3) +QT_WARNING_PUSH +QT_WARNING_DISABLE_DEPRECATED void tst_QVarLengthArray::prepend() { QVarLengthArray<QString, 2> v; @@ -187,6 +192,8 @@ void tst_QVarLengthArray::prepend() v.prepend(v.back()); QCOMPARE(v.front(), v.back()); } +QT_WARNING_POP +#endif // QT_DEPRECATED_SINCE(6, 3) void tst_QVarLengthArray::emplace() { @@ -1339,7 +1346,7 @@ void tst_QVarLengthArray::insertMove() QCOMPARE(MyBase::liveCount, 6); QCOMPARE(MyBase::movedCount, 2); - vec.prepend(std::move(m1)); + vec.insert(vec.cbegin(), std::move(m1)); QVERIFY(m1.wasConstructedAt(nullptr)); QVERIFY(vec.at(0).wasConstructedAt(&m1)); QVERIFY(vec.at(1).wasConstructedAt(&m3)); @@ -1411,7 +1418,7 @@ void tst_QVarLengthArray::nonCopyable() QVERIFY(!val4); QVERIFY(ptr3 == vec.at(0).get()); QVERIFY(ptr4 == vec.at(1).get()); - vec.prepend(std::move(val1)); + vec.insert(vec.cbegin(), std::move(val1)); QVERIFY(!val1); QVERIFY(ptr1 == vec.at(0).get()); QVERIFY(ptr3 == vec.at(1).get()); |