validation: -Wmaybe-uninitialized compiler warning thrown by CTxMempool::GetIterSet #21248
Description
When compiling from master, I get the following warning using GCC 10.2.1
txmempool.cpp: In member function ‘CTxMemPool::setEntries CTxMemPool::GetIterSet(const std::set<uint256>&) const’:
txmempool.cpp:894:29: warning: ‘<anonymous>’ may be used uninitialized in this function [-Wmaybe-uninitialized]
894 | return Optional<txiter>{};
| ^
System:
OS: Debian Buster
Compiler: GCC 10.2.1
Steps to reproduce:
- grab master
- go through the compilation process
- get
-Wmaybe-uninitializedcompiler warning