Avoid throwing exceptions in reset_threads!

[efaulhaber]

With JuliaSIMD/ThreadingUtilities.jl#54, I get the same exception multiple times when I call Polyester.reset_threads! afterward:

julia> Polyester.reset_threads!()
ERROR: TaskFailedException
Stacktrace:
 [1] checktask(tid::Int64)
   @ ThreadingUtilities ~/.julia/dev/ThreadingUtilities/src/threadtasks.jl:74
 [2] foreach
   @ ./abstractarray.jl:3187 [inlined]
 [3] reset_threads!()
   @ Polyester ~/.julia/packages/Polyester/eqrC9/src/Polyester.jl:47
 [4] top-level scope
   @ REPL[26]:1

    nested task error: some error
    Stacktrace:
     [1] error(s::String)
       @ Base ./error.jl:35
     [2] macro expansion
       @ ./REPL[25]:4 [inlined]
     [3] #56
       @ ~/.julia/packages/Polyester/eqrC9/src/closure.jl:309 [inlined]
     [4] (::Polyester.BatchClosure{var"#56#57", ManualMemory.Reference{Tuple{…}}, false, Tuple{}})(p::Ptr{UInt64})
       @ Polyester ~/.julia/packages/Polyester/eqrC9/src/batch.jl:11
     [5] _call
       @ ~/.julia/packages/ThreadingUtilities/3z3g0/src/threadtasks.jl:11 [inlined]
     [6] (::ThreadingUtilities.ThreadTask)()
       @ ThreadingUtilities ~/.julia/dev/ThreadingUtilities/src/threadtasks.jl:29
Some type information was truncated. Use `show(err)` to see complete types.

julia> Polyester.reset_threads!()
ERROR: TaskFailedException
Stacktrace:
 [1] checktask(tid::Int64)
   @ ThreadingUtilities ~/.julia/dev/ThreadingUtilities/src/threadtasks.jl:74
 [2] foreach
   @ ./abstractarray.jl:3187 [inlined]
 [3] reset_threads!()
   @ Polyester ~/.julia/packages/Polyester/eqrC9/src/Polyester.jl:47
 [4] top-level scope
   @ REPL[26]:1

    nested task error: some error
    Stacktrace:
     [1] error(s::String)
       @ Base ./error.jl:35
     [2] macro expansion
       @ ./REPL[25]:4 [inlined]
     [3] #56
       @ ~/.julia/packages/Polyester/eqrC9/src/closure.jl:309 [inlined]
     [4] (::Polyester.BatchClosure{var"#56#57", ManualMemory.Reference{Tuple{…}}, false, Tuple{}})(p::Ptr{UInt64})
       @ Polyester ~/.julia/packages/Polyester/eqrC9/src/batch.jl:11
     [5] _call
       @ ~/.julia/packages/ThreadingUtilities/3z3g0/src/threadtasks.jl:11 [inlined]
     [6] (::ThreadingUtilities.ThreadTask)()
       @ ThreadingUtilities ~/.julia/dev/ThreadingUtilities/src/threadtasks.jl:29
Some type information was truncated. Use `show(err)` to see complete types.

julia> Polyester.reset_threads!()

julia> Polyester.reset_threads!()

This PR solves this problem.

[efaulhaber]

bump

[efaulhaber]

@chriselrod

[chriselrod]

@ChrisRackauckas anyone to delegate as new primary owner of JuliaSIMD?

[ChrisRackauckas]

Maybe @oscardssmith ?

[oscardssmith]

sure

[efaulhaber]

So what's the status on this now?

[efaulhaber]

Bump

[oscardssmith]

@chriselrod can you add me as a maintainer so I can merge this?

[ChrisRackauckas]

you're an org owner.

[oscardssmith]

The test failures on nightly are unrelated to this, so merging (@allocated is slightly broken currently)

[efaulhaber]

Thanks! JuliaSIMD/ThreadingUtilities.jl#54 is next now that this is merged.