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Add QPromise assignment and equality operators

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This commit is contained in:
Simon Brunel
2017-09-18 23:33:44 +02:00
parent d3b69f1248
commit d306423159
5 changed files with 249 additions and 7 deletions
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19
src/qtpromise/qpromise.h
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@ -16,18 +16,27 @@ class QPromiseBase
public:
using Type = T;
QPromiseBase(const QPromiseBase<T>& other): m_d(other.m_d) {}
QPromiseBase(const QPromise<T>& other): m_d(other.m_d) {}
QPromiseBase(QPromiseBase<T>&& other) { swap(other); }
template <typename F, typename std::enable_if<QtPromisePrivate::ArgsOf<F>::count == 1, int>::type = 0>
inline QPromiseBase(F resolver);
template <typename F, typename std::enable_if<QtPromisePrivate::ArgsOf<F>::count != 1, int>::type = 0>
inline QPromiseBase(F resolver);
QPromiseBase(const QPromiseBase<T>& other): m_d(other.m_d) {}
QPromiseBase(const QPromise<T>& other): m_d(other.m_d) {}
QPromiseBase(QPromiseBase<T>&& other) Q_DECL_NOEXCEPT { swap(other); }
virtual ~QPromiseBase() { }
QPromiseBase<T>& operator=(const QPromiseBase<T>& other) { m_d = other.m_d; return *this;}
QPromiseBase<T>& operator=(QPromiseBase<T>&& other) Q_DECL_NOEXCEPT
{ QPromiseBase<T>(std::move(other)).swap(*this); return *this; }
bool operator==(const QPromiseBase<T>& other) const { return (m_d == other.m_d); }
bool operator!=(const QPromiseBase<T>& other) const { return (m_d != other.m_d); }
void swap(QPromiseBase<T>& other) Q_DECL_NOEXCEPT { qSwap(m_d, other.m_d); }
bool isFulfilled() const { return m_d->isFulfilled(); }
bool isRejected() const { return m_d->isRejected(); }
bool isPending() const { return m_d->isPending(); }
@ -56,8 +65,6 @@ public:
inline QPromise<T> delay(int msec) const;
inline QPromise<T> wait() const;
void swap(QPromiseBase<T>& other) { qSwap(m_d, other.m_d); }
public: // STATIC
template <typename E>
inline static QPromise<T> reject(E&& error);

2
src/qtpromise/qpromiseerror.h
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@ -36,7 +36,7 @@ public:
swap(other);
}
QPromiseError& operator =(QPromiseError other)
QPromiseError& operator=(QPromiseError other)
{
swap(other);
return *this;