Change Details

* refactor: Add LockStackItem type alias * refactor: Add LockPair type alias * refactor: Refactor duplicated code into LockHeld() * Replace thread_local g_lockstack with a mutex-protected map This change prevents UB in case of early g_lockstack destroying. Co-authored-by: Wladimir J. van der Laan <laanwj@protonmail.com> * doc: Add and fix comments about never destroyed objects This is a backport of Core PR18881

* refactor: Add LockStackItem type alias * refactor: Add LockPair type alias * refactor: Refactor duplicated code into LockHeld() * Replace thread_local g_lockstack with a mutex-protected map This change prevents UB in case of early g_lockstack destroying. Co-authored-by: Wladimir J. van der Laan <laanwj@protonmail.com> * doc: Add and fix comments about never destroyed objects This is a backport of Core [[https://github.com/bitcoin/bitcoin/pull/18881 | PR18881]]

* refactor: Add LockStackItem type alias * refactor: Add LockPair type alias * refactor: Refactor duplicated code into LockHeld() * Replace thread_local g_lockstack with a mutex-protected map This change prevents UB in case of early g_lockstack destroying. Co-authored-by: Wladimir J. van der Laan <laanwj@protonmail.com> * doc: Add and fix comments about never destroyed objects This is a backport of Core [[https://github.com/bitcoin/bitcoin/pull/18881 | PR18881]]