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-rw-r--r--src/corelib/tools/qsharedpointer_impl.h98
1 files changed, 49 insertions, 49 deletions
diff --git a/src/corelib/tools/qsharedpointer_impl.h b/src/corelib/tools/qsharedpointer_impl.h
index bccf8c5740..81d8dcd839 100644
--- a/src/corelib/tools/qsharedpointer_impl.h
+++ b/src/corelib/tools/qsharedpointer_impl.h
@@ -303,18 +303,18 @@ public:
typedef const value_type &const_reference;
typedef qptrdiff difference_type;
- T *data() const Q_DECL_NOTHROW { return value; }
- T *get() const Q_DECL_NOTHROW { return value; }
- bool isNull() const Q_DECL_NOTHROW { return !data(); }
- operator RestrictedBool() const Q_DECL_NOTHROW { return isNull() ? nullptr : &QSharedPointer::value; }
- bool operator !() const Q_DECL_NOTHROW { return isNull(); }
+ T *data() const noexcept { return value; }
+ T *get() const noexcept { return value; }
+ bool isNull() const noexcept { return !data(); }
+ operator RestrictedBool() const noexcept { return isNull() ? nullptr : &QSharedPointer::value; }
+ bool operator !() const noexcept { return isNull(); }
T &operator*() const { return *data(); }
- T *operator->() const Q_DECL_NOTHROW { return data(); }
+ T *operator->() const noexcept { return data(); }
- Q_DECL_CONSTEXPR QSharedPointer() Q_DECL_NOTHROW : value(nullptr), d(nullptr) { }
+ Q_DECL_CONSTEXPR QSharedPointer() noexcept : value(nullptr), d(nullptr) { }
~QSharedPointer() { deref(); }
- Q_DECL_CONSTEXPR QSharedPointer(std::nullptr_t) Q_DECL_NOTHROW : value(nullptr), d(nullptr) { }
+ Q_DECL_CONSTEXPR QSharedPointer(std::nullptr_t) noexcept : value(nullptr), d(nullptr) { }
template <class X>
inline explicit QSharedPointer(X *ptr) : value(ptr) // noexcept
@@ -327,22 +327,22 @@ public:
template <typename Deleter>
QSharedPointer(std::nullptr_t, Deleter) : value(nullptr), d(nullptr) { }
- QSharedPointer(const QSharedPointer &other) Q_DECL_NOTHROW : value(other.value), d(other.d)
+ QSharedPointer(const QSharedPointer &other) noexcept : value(other.value), d(other.d)
{ if (d) ref(); }
- QSharedPointer &operator=(const QSharedPointer &other) Q_DECL_NOTHROW
+ QSharedPointer &operator=(const QSharedPointer &other) noexcept
{
QSharedPointer copy(other);
swap(copy);
return *this;
}
#ifdef Q_COMPILER_RVALUE_REFS
- QSharedPointer(QSharedPointer &&other) Q_DECL_NOTHROW
+ QSharedPointer(QSharedPointer &&other) noexcept
: value(other.value), d(other.d)
{
other.d = nullptr;
other.value = nullptr;
}
- QSharedPointer &operator=(QSharedPointer &&other) Q_DECL_NOTHROW
+ QSharedPointer &operator=(QSharedPointer &&other) noexcept
{
QSharedPointer moved(std::move(other));
swap(moved);
@@ -350,7 +350,7 @@ public:
}
template <class X>
- QSharedPointer(QSharedPointer<X> &&other) Q_DECL_NOTHROW
+ QSharedPointer(QSharedPointer<X> &&other) noexcept
: value(other.value), d(other.d)
{
other.d = nullptr;
@@ -358,7 +358,7 @@ public:
}
template <class X>
- QSharedPointer &operator=(QSharedPointer<X> &&other) Q_DECL_NOTHROW
+ QSharedPointer &operator=(QSharedPointer<X> &&other) noexcept
{
QSharedPointer moved(std::move(other));
swap(moved);
@@ -368,7 +368,7 @@ public:
#endif
template <class X>
- QSharedPointer(const QSharedPointer<X> &other) Q_DECL_NOTHROW : value(other.value), d(other.d)
+ QSharedPointer(const QSharedPointer<X> &other) noexcept : value(other.value), d(other.d)
{ if (d) ref(); }
template <class X>
@@ -456,9 +456,9 @@ public:
private:
explicit QSharedPointer(Qt::Initialization) {}
- void deref() Q_DECL_NOTHROW
+ void deref() noexcept
{ deref(d); }
- static void deref(Data *dd) Q_DECL_NOTHROW
+ static void deref(Data *dd) noexcept
{
if (!dd) return;
if (!dd->strongref.deref()) {
@@ -499,7 +499,7 @@ private:
enableSharedFromThis(ptr);
}
- void internalSwap(QSharedPointer &other) Q_DECL_NOTHROW
+ void internalSwap(QSharedPointer &other) noexcept
{
qSwap(d, other.d);
qSwap(this->value, other.value);
@@ -512,7 +512,7 @@ public:
template <class X> friend class QWeakPointer;
template <class X, class Y> friend QSharedPointer<X> QtSharedPointer::copyAndSetPointer(X * ptr, const QSharedPointer<Y> &src);
#endif
- void ref() const Q_DECL_NOTHROW { d->weakref.ref(); d->strongref.ref(); }
+ void ref() const noexcept { d->weakref.ref(); d->strongref.ref(); }
inline void internalSet(Data *o, T *actual)
{
@@ -563,12 +563,12 @@ public:
typedef const value_type &const_reference;
typedef qptrdiff difference_type;
- bool isNull() const Q_DECL_NOTHROW { return d == nullptr || d->strongref.load() == 0 || value == nullptr; }
- operator RestrictedBool() const Q_DECL_NOTHROW { return isNull() ? nullptr : &QWeakPointer::value; }
- bool operator !() const Q_DECL_NOTHROW { return isNull(); }
- T *data() const Q_DECL_NOTHROW { return d == nullptr || d->strongref.load() == 0 ? nullptr : value; }
+ bool isNull() const noexcept { return d == nullptr || d->strongref.load() == 0 || value == nullptr; }
+ operator RestrictedBool() const noexcept { return isNull() ? nullptr : &QWeakPointer::value; }
+ bool operator !() const noexcept { return isNull(); }
+ T *data() const noexcept { return d == nullptr || d->strongref.load() == 0 ? nullptr : value; }
- inline QWeakPointer() Q_DECL_NOTHROW : d(nullptr), value(nullptr) { }
+ inline QWeakPointer() noexcept : d(nullptr), value(nullptr) { }
inline ~QWeakPointer() { if (d && !d->weakref.deref()) delete d; }
#ifndef QT_NO_QOBJECT
@@ -586,26 +586,26 @@ public:
{ return *this = QWeakPointer(ptr); }
#endif
- QWeakPointer(const QWeakPointer &other) Q_DECL_NOTHROW : d(other.d), value(other.value)
+ QWeakPointer(const QWeakPointer &other) noexcept : d(other.d), value(other.value)
{ if (d) d->weakref.ref(); }
#ifdef Q_COMPILER_RVALUE_REFS
- QWeakPointer(QWeakPointer &&other) Q_DECL_NOTHROW
+ QWeakPointer(QWeakPointer &&other) noexcept
: d(other.d), value(other.value)
{
other.d = nullptr;
other.value = nullptr;
}
- QWeakPointer &operator=(QWeakPointer &&other) Q_DECL_NOTHROW
+ QWeakPointer &operator=(QWeakPointer &&other) noexcept
{ QWeakPointer moved(std::move(other)); swap(moved); return *this; }
#endif
- QWeakPointer &operator=(const QWeakPointer &other) Q_DECL_NOTHROW
+ QWeakPointer &operator=(const QWeakPointer &other) noexcept
{
QWeakPointer copy(other);
swap(copy);
return *this;
}
- void swap(QWeakPointer &other) Q_DECL_NOTHROW
+ void swap(QWeakPointer &other) noexcept
{
qSwap(this->d, other.d);
qSwap(this->value, other.value);
@@ -633,11 +633,11 @@ public:
}
template <class X>
- bool operator==(const QWeakPointer<X> &o) const Q_DECL_NOTHROW
+ bool operator==(const QWeakPointer<X> &o) const noexcept
{ return d == o.d && value == static_cast<const T *>(o.value); }
template <class X>
- bool operator!=(const QWeakPointer<X> &o) const Q_DECL_NOTHROW
+ bool operator!=(const QWeakPointer<X> &o) const noexcept
{ return !(*this == o); }
template <class X>
@@ -653,11 +653,11 @@ public:
}
template <class X>
- bool operator==(const QSharedPointer<X> &o) const Q_DECL_NOTHROW
+ bool operator==(const QSharedPointer<X> &o) const noexcept
{ return d == o.d; }
template <class X>
- bool operator!=(const QSharedPointer<X> &o) const Q_DECL_NOTHROW
+ bool operator!=(const QSharedPointer<X> &o) const noexcept
{ return !(*this == o); }
inline void clear() { *this = QWeakPointer(); }
@@ -739,92 +739,92 @@ public:
// operator== and operator!=
//
template <class T, class X>
-bool operator==(const QSharedPointer<T> &ptr1, const QSharedPointer<X> &ptr2) Q_DECL_NOTHROW
+bool operator==(const QSharedPointer<T> &ptr1, const QSharedPointer<X> &ptr2) noexcept
{
return ptr1.data() == ptr2.data();
}
template <class T, class X>
-bool operator!=(const QSharedPointer<T> &ptr1, const QSharedPointer<X> &ptr2) Q_DECL_NOTHROW
+bool operator!=(const QSharedPointer<T> &ptr1, const QSharedPointer<X> &ptr2) noexcept
{
return ptr1.data() != ptr2.data();
}
template <class T, class X>
-bool operator==(const QSharedPointer<T> &ptr1, const X *ptr2) Q_DECL_NOTHROW
+bool operator==(const QSharedPointer<T> &ptr1, const X *ptr2) noexcept
{
return ptr1.data() == ptr2;
}
template <class T, class X>
-bool operator==(const T *ptr1, const QSharedPointer<X> &ptr2) Q_DECL_NOTHROW
+bool operator==(const T *ptr1, const QSharedPointer<X> &ptr2) noexcept
{
return ptr1 == ptr2.data();
}
template <class T, class X>
-bool operator!=(const QSharedPointer<T> &ptr1, const X *ptr2) Q_DECL_NOTHROW
+bool operator!=(const QSharedPointer<T> &ptr1, const X *ptr2) noexcept
{
return !(ptr1 == ptr2);
}
template <class T, class X>
-bool operator!=(const T *ptr1, const QSharedPointer<X> &ptr2) Q_DECL_NOTHROW
+bool operator!=(const T *ptr1, const QSharedPointer<X> &ptr2) noexcept
{
return !(ptr2 == ptr1);
}
template <class T, class X>
-bool operator==(const QSharedPointer<T> &ptr1, const QWeakPointer<X> &ptr2) Q_DECL_NOTHROW
+bool operator==(const QSharedPointer<T> &ptr1, const QWeakPointer<X> &ptr2) noexcept
{
return ptr2 == ptr1;
}
template <class T, class X>
-bool operator!=(const QSharedPointer<T> &ptr1, const QWeakPointer<X> &ptr2) Q_DECL_NOTHROW
+bool operator!=(const QSharedPointer<T> &ptr1, const QWeakPointer<X> &ptr2) noexcept
{
return ptr2 != ptr1;
}
template<class T>
-inline bool operator==(const QSharedPointer<T> &lhs, std::nullptr_t) Q_DECL_NOTHROW
+inline bool operator==(const QSharedPointer<T> &lhs, std::nullptr_t) noexcept
{
return lhs.isNull();
}
template<class T>
-inline bool operator!=(const QSharedPointer<T> &lhs, std::nullptr_t) Q_DECL_NOTHROW
+inline bool operator!=(const QSharedPointer<T> &lhs, std::nullptr_t) noexcept
{
return !lhs.isNull();
}
template<class T>
-inline bool operator==(std::nullptr_t, const QSharedPointer<T> &rhs) Q_DECL_NOTHROW
+inline bool operator==(std::nullptr_t, const QSharedPointer<T> &rhs) noexcept
{
return rhs.isNull();
}
template<class T>
-inline bool operator!=(std::nullptr_t, const QSharedPointer<T> &rhs) Q_DECL_NOTHROW
+inline bool operator!=(std::nullptr_t, const QSharedPointer<T> &rhs) noexcept
{
return !rhs.isNull();
}
template<class T>
-inline bool operator==(const QWeakPointer<T> &lhs, std::nullptr_t) Q_DECL_NOTHROW
+inline bool operator==(const QWeakPointer<T> &lhs, std::nullptr_t) noexcept
{
return lhs.isNull();
}
template<class T>
-inline bool operator!=(const QWeakPointer<T> &lhs, std::nullptr_t) Q_DECL_NOTHROW
+inline bool operator!=(const QWeakPointer<T> &lhs, std::nullptr_t) noexcept
{
return !lhs.isNull();
}
template<class T>
-inline bool operator==(std::nullptr_t, const QWeakPointer<T> &rhs) Q_DECL_NOTHROW
+inline bool operator==(std::nullptr_t, const QWeakPointer<T> &rhs) noexcept
{
return rhs.isNull();
}
template<class T>
-inline bool operator!=(std::nullptr_t, const QWeakPointer<T> &rhs) Q_DECL_NOTHROW
+inline bool operator!=(std::nullptr_t, const QWeakPointer<T> &rhs) noexcept
{
return !rhs.isNull();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-05 15:12:54 +0000