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[doc] Coin: explain that IsSpent() can also mean never existed

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Sjors Provoost 2020-01-30 19:28:54 +01:00
parent bc933aeaf0
commit 1404c57403
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3
src/coins.h
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@ -73,6 +73,9 @@ public:
::Unserialize(s, Using<TxOutCompression>(out));
}
/** Either this coin never existed (see e.g. coinEmpty in coins.cpp), or it
* did exist and has been spent.
*/
bool IsSpent() const {
return out.IsNull();
}