Error while making #20950

1. 
   robinh007d commented at 11:59 am on January 16, 2021: none

   I was making and an error came up Expected behavior

   no errors Actual behavior

   CXX libbitcoin_server_a-txmempool.o txmempool.cpp: In member function ‘CTxMemPool::setEntries CTxMemPool::GetIterSet(const std::set&) const’: txmempool.cpp:883:29: warning: ‘’ may be used uninitialized in this function [-Wmaybe-uninitialized] 883 | return Optional{};

   To reproduce

   happens everytime System information

   github latest version

   linux amd cpu nvme disk

   CXX libbitcoin_server_a-txmempool.o txmempool.cpp: In member function ‘CTxMemPool::setEntries CTxMemPool::GetIterSet(const std::set&) const’: txmempool.cpp:883:29: warning: ‘’ may be used uninitialized in this function [-Wmaybe-uninitialized] 883 | return Optional{};

2. robinh007d added the label Bug on Jan 16, 2021
3. 
   prusnak commented at 1:36 pm on January 16, 2021: contributor

   1. this is warning, not an error
   2. i don’t see return Optional{}; on line 883 of master - are you sure you are on the latest commit?
4. 
   robinh007d commented at 1:40 pm on January 16, 2021: none

   phew, only 1 warning when i make

   am i on the latest commit? im not entirely sure…

   git clone https://github.com/bitcoin/bitcoin.git

   this is what i used

5. 
   prusnak commented at 1:56 pm on January 16, 2021: contributor

   Type git rev-parse HEAD to get the commit you are on.

   If it’s not 30e664dcce1a9adb9ba9a29e4f0cf809767870dd you are not on the latest commit and you need to do git pull.

6. 
   robinh007d commented at 2:01 pm on January 16, 2021: none

   Ok thanks alot
7. robinh007d closed this on Jan 16, 2021

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8. fanquake locked this on Jan 20, 2021

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robinh007d prusnak

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Bug