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refactor(templates): do not allow TReferenceWrapper to rebind a new object

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This commit is contained in:
_Redstone_c_ 2022-12-13 22:11:10 +08:00
parent ac9e0d38a6
commit ca67769796
1 changed files with 6 additions and 8 deletions
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12
Redcraft.Utility/Source/Public/Templates/ReferenceWrapper.h
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@ -25,20 +25,18 @@ public:
} }
FORCEINLINE constexpr TReferenceWrapper(const TReferenceWrapper&) = default; FORCEINLINE constexpr TReferenceWrapper(const TReferenceWrapper&) = default;
FORCEINLINE constexpr TReferenceWrapper(TReferenceWrapper&&) = default;
template <typename T = ReferencedType> requires (CConvertibleTo<T&, ReferencedType&>) template <typename T = ReferencedType> requires (CConvertibleTo<T&, ReferencedType&>)
FORCEINLINE constexpr TReferenceWrapper(const TReferenceWrapper<T>& InValue) FORCEINLINE constexpr TReferenceWrapper(const TReferenceWrapper<T>& InValue)
: Pointer(InValue.Pointer) : Pointer(InValue.Pointer)
{ } { }
FORCEINLINE constexpr TReferenceWrapper& operator=(const TReferenceWrapper&) = default; template <typename T = ReferencedType> requires (CAssignableFrom<ReferencedType&, T&&>)
FORCEINLINE constexpr TReferenceWrapper& operator=(T&& Object) { Get() = Forward<T>(Object); return *this; }
template <typename T = ReferencedType> requires (CConvertibleTo<T&, ReferencedType&>) FORCEINLINE constexpr TReferenceWrapper& operator=(const TReferenceWrapper&) = delete;
FORCEINLINE constexpr TReferenceWrapper& operator=(const TReferenceWrapper<T>& InValue) FORCEINLINE constexpr TReferenceWrapper& operator=(TReferenceWrapper&&) = delete;
{
Pointer = InValue.Pointer;
return *this;
}
FORCEINLINE constexpr operator ReferencedType&() const { return *Pointer; } FORCEINLINE constexpr operator ReferencedType&() const { return *Pointer; }
FORCEINLINE constexpr ReferencedType& Get() const { return *Pointer; } FORCEINLINE constexpr ReferencedType& Get() const { return *Pointer; }