IfAThenAElseB

Syntax

template<typename ReferencedType>
ReferencedType * IfAThenAElseB
(
    ReferencedType * A,
    ReferencedType * B
)

Remarks

Branchless pointer selection return A ? A : B;

Chooses between the two parameters based on whether the first is nullptr or not.

Returns

If the first parameter provided is non-nullptr, it is returned; otherwise the second parameter is returned.

References

Module

Core

Header

Runtime/Core/Public/Containers/ContainerAllocationPolicies.h

Source

Runtime/Core/Public/Templates/UnrealTemplate.h