- std::ctype<char> caches narrow()/widen() results per character in
plain char arrays of the global classic-locale facet, written without
synchronization from header-inlined code (locale_facets.h); two
threads exercising an uncached character concurrently (e.g. compiling
a std::regex in Channel::Validate) constitute a true data race that
ThreadSanitizer rightfully reports
- the stores are real and unsynchronized, so a tsan-instrumented
libstdc++ cannot help here; instead fill the caches before any thread
is spawned, which turns every later access into a pure read
- warm the lazily-installed num_put/num_get caches used by stream
insertion/extraction as well, via a small format/parse round-trip
- wire the warm-up into the gtest runner main() and, via a static
initializer, into the test device runner
Boost 1.88 replaced Boost.Process with v2, breaking the v1 API.
Boost 1.89 restores v1 compatibility via <boost/process/v1.hpp>.
- Fail configuration if Boost 1.88 is detected
- Define FAIRMQ_BOOST_PROCESS_V1_HEADER for Boost >= 1.89
- Use conditional includes to select v1.hpp or process.hpp
- Add namespace aliases (bp, bp_this) for portable API access
BREAKING CHANGE
Due to a lack of users, we remove the experimental code. The
latest implementation can be found in release v1.4.56. This does
not mean it will never be picked up again, but for now there are
no plans.
* Optimize appending another Parts container
* Remove redundant/verbose comments
* Change r-value args to move-only types into l-value args for
readability
* Deprecate `AtRef(int)`, redundant, just dereference at call site
* Deprecate `AddPart(Message*)`, avoid owning raw pointer args
* Add various const overloads
* Add `Empty()` and `Clear()` member functions
* Add `noexcept` where applicable
- Split INITIALIZING state into Init+Bind+Connect
- Remove PAUSE state
- Convert state/transitions to enum classes (CamelCase)
- Transition to a state only once previous handler is complete
- Add CompleteInit transition to notify Initializing state
that config updates are complete
- Deprecate WaitForEndOfState(transition) in favor of
WaitForState(state)/WaitForNextState()
- Update tests/plugins to new APIs
- Deprecate CheckCurrentState() in favor of NewStatePending()
