Bug: FMath::Pow returning 1.#QNAN0

Development Programming & Scripting
1

Heya… This line:

UE_LOG(LogTemp, Log, TEXT("This can't be right: %f"), FMath::Pow(-2.f, 1.68f));

Prints out:

LogTemp: This can’t be right: 1.#QNAN0

Is this intended behavior because it certainly doesn’t seem like intended behavior.

2

Yes it is intended, it’s floating-point error