Commit Graph

2 Commits

Author SHA1 Message Date
PastaPastaPasta
0645d47320
Merge #15292: Remove 'boost::optional'-related false positive -Wmaybe-uninitialized warnings on GCC compiler (#4635)
2d483142a7051389afe74c57a216843e6306f1a8 Remove 'boost::optional'-related gcc warnings (Hennadii Stepanov)

Pull request description:

  #14711 introduced some warnings when building with gcc compiler.

  See:
  - https://github.com/bitcoin/bitcoin/pull/14711#issuecomment-454760017 by @laanwj
  - https://github.com/bitcoin/bitcoin/pull/14711#pullrequestreview-193702611 by @ryanofsky

  This gcc [issue](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679) has been known since version 4.6.0 and last updated in 2017.
  From the boost [docs](https://www.boost.org/doc/libs/1_69_0/libs/optional/doc/html/boost_optional/quick_start/optional_automatic_variables.html):
  > The default constructor of `optional` creates an _uninitialized_ `optional` object.

  Also: [False positive with -Wmaybe-uninitialized](https://www.boost.org/doc/libs/1_69_0/libs/optional/doc/html/boost_optional/tutorial/gotchas/false_positive_with__wmaybe_uninitialized.html) ([pointed out](https://github.com/bitcoin/bitcoin/pull/15292#issuecomment-459063170) by @Empact)

  This PR removes these warnings.

  cc: @Empact @practicalswift

Tree-SHA512: 752ae3c3ca6282bbf98726236fbc3069ab9d1aee57ae2ec2668b32e4541e7bc1acb15b7d6fa9e2b6daf1ec29c0987a1053ee1ca0f523b71367ff911221c58c94

Co-authored-by: Wladimir J. van der Laan <laanwj@gmail.com>
2021-12-22 12:59:27 +03:00
MeshCollider
48826b429d
Merge #14711: Remove uses of chainActive and mapBlockIndex in wallet code
44de1561a Remove remaining chainActive references from CWallet (Russell Yanofsky)
db21f0264 Convert CWallet::ScanForWalletTransactions and SyncTransaction to the new Chain apis (Russell Yanofsky)
2ffb07929 Add findFork and findBlock to the Chain interface (Russell Yanofsky)
d93c4c1d6 Add time methods to the Chain interface (Russell Yanofsky)
700c42b85 Add height, depth, and hash methods to the Chain interface (Russell Yanofsky)

Pull request description:

  This change removes uses of `chainActive` and `mapBlockIndex` globals in wallet code. It is a refactoring change which does not affect external behavior.

  This is the next step in the larger #10973 refactoring change, which removes all other accesses to node global variables from wallet code. Doing this is useful to provide a better defined interface between the wallet and node, and necessary to allow wallet and node code to run in separate processes in #10102.

Tree-SHA512: 4dcec8a31c458f54e2ea6ecf01e430469b0994c5b41a21a2d150efa67cd209f4c93ae210a101e064b3a87c52c6edfc70b070e979992be0e3a00fd425de6230a8
2021-11-02 23:49:09 -04:00