13-Jan-2014 00:12, Michel Fortin пишет:
On 2014-01-12 20:08:17 +0000, Dmitry Olshansky <dmitry.o...@gmail.com>
said:
12-Jan-2014 23:59, Kira Backes пишет:
Hello,
I was just looking at the source of std.typecons.RefCounted and it seems
like it is not thread-safe at all, the count variable may be written
concurrently from several threads which could cause data corruption.
It cannot. In D everything is thread-local by default.
And shared(RefCounted!T) would most likely fail to compile.
There's still a race when RefCounted is located in a GC-allocated memory
block, as the destructor might get called from any thread.
https://d.puremagic.com/issues/show_bug.cgi?id=4624
Awful.
The only thing worse is that arrays of structs don't have their
destructors called at all.
--
Dmitry Olshansky
