FScriptMapHelper::AddDefaultValue_Invalid_NeedsRehash

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Unreal Engine C++ API Reference > Runtime > CoreUObject > UObject > FScriptMapHelper

References

int32 AddDefaultValue_Invalid_NeedsRehash&40;&41;  
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int32 AddDefaultValue_Invalid_NeedsRehash&40;&41;

Remarks

Adds a blank, constructed value to a given size. Note that this will create an invalid map because all the keys will be default constructed, and the map needs rehashing. The index of the first element added.