ObjectPtrDecay

Whenever const access to the underlying storage of a TObjectPtr<...> (or a container of them) is needed, use Decay, eg: TMap<int, TArray<TObjectPtr<UObject>>> MyContainer;

API > API/Runtime > API/Runtime/CoreUObject

Description

Whenever const access to the underlying storage of a TObjectPtr<...> (or a container of them) is needed, use Decay, eg: TMap>> MyContainer;

void MyFunc(const TMap>&);

MyFunc(MyContainer); // compile error MyFunc(ObjectPtrDecay(MyContainer)); // ok

   
Name ObjectPtrDecay
Type function
Header File /Engine/Source/Runtime/CoreUObject/Public/UObject/ObjectPtr.h
Include Path #include "UObject/ObjectPtr.h" 
template<typename T, typename DecayTraits, typename U>  
const U & ObjectPtrDecay  
(  
    const T & Value  
)

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