* Fix issue with long wait for passed timer [bugfix]
This fixes a small issue where a timer that had been completed while
code executed would still wait for more events before being considered
completed. This would in some scenarios incur a 500ms delay to the
completion of a timer.
* Refactor logic into
* Add test case based on original issue
* Use longer timeouts to be more lenient in checking
* Revert to short timeouts, but widen the accepted range
* Widen accepted range further, it is meant to check for a 500ms delay after all
* Increase poll timeout to make it easier to detect mistakes
* fixes overloading resolution for passing owned(Future[string]) to Future[T]
* WIP: make --newruntime work with .async
* memtracker: make it compile again
* make Nimble compile again
* Merge upcoming async with current.
* Various improvements to selectors (mostly docs).
Two changes to highlight:
* Renamed ``setEvent`` to ``trigger``
* Reused setBlocking from nativesockets.
* Various changes/fixes to asyncdispatch after upcoming merge.
* Make some attempts to be compatible with older selectors.
* Reuse epoll module in ioselectors_epoll.
* Implement dial, support IPv6 in httpclient
Added ``dial`` procedure to networking modules: ``net``, ``asyncdispatch``,
``asyncnet``. It merges socket creation, address resolution, and connection
into single step. When using ``dial``, you don't have to worry about
IPv4 vs IPv6 problem.
Fixed addrInfo loop in connect to behave properly.
Previously it would stop on first non-immediate failure, instead of
continuing and trying the remaining addresses.
Fixed newAsyncNativeSocket to raise proper error if socket creation
fails.
Fixes: #3811
* Check domain during connect() only on non-Windows
This is how it was in the previous implementation of connect().
* Call 'osLastError' before 'close' in net.dial
* Record osLastError before freeAddrInfo in net.dial
* Add missing docs for 'dial' proc
* Optimize dial to create one FD per domain, add tests
And make async IPv6 servers work on Windows.
* Add IPv6 test to uri module
* Fix getAddrString error handling
