[phobos] State of std.parallelism unit tests

[Sean Kelly]

On Jun 1, 2011, at 11:30 AM, Martin Nowak wrote:
> 
> Fiber multiplexing is actually broken on POSIX. It uses a global shared ucontext_t.
> You may want to have a look at https://github.com/dawgfoto/druntime/commits/FiberFixes

Oops!  Though the ucontext_t form of context switching shouldn't be used on most platforms right now (at least with -m32 set).