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Remove 'boost::optional'-related gcc warnings

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Hennadii Stepanov
2019-01-30 13:28:41 +02:00
parent 72ca72e637
commit 2d483142a7
3 changed files with 13 additions and 2 deletions
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src/wallet/wallet.cpp
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@@ -1642,7 +1642,8 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
fAbortRescan = false;
ShowProgress(strprintf("%s " + _("Rescanning..."), GetDisplayName()), 0); // show rescan progress in GUI as dialog or on splashscreen, if -rescan on startup
uint256 tip_hash;
Optional<int> block_height;
// The way the 'block_height' is initialized is just a workaround for the gcc bug #47679 since version 4.6.0.
Optional<int> block_height = MakeOptional(false, int());
double progress_begin;
double progress_end;
{