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const float not allowed in USTRUCT ?

not sure if it's a bug or a normal thing, but this code won't compile while removing the const keyword will compile fine. any explanation ?

 struct FDamageFeedbackItem
         RemainingTime = 0.f;
         MinVisibility = 0.f;
         Visibility = 0.f;
         ImgWidget = NULL;
     const float FadeOutTime = 0.2f;
         float RemainingTime;
         float MinVisibility;
         float Visibility;
     UImage* ImgWidget;
Product Version: UE 4.16
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asked Aug 10 '17 at 01:08 PM in C++ Programming

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