What about if you don't print t .
t = @async (println("foo");println("bar"); println("baz"));
On Wed, Mar 11, 2015 at 9:31 AM, Sam L <[email protected]> wrote:
> Same thing on arch linux actually:
>
> | | |_| | | | (_| | | Version 0.3.7-pre+15 (2015-03-02 23:43 UTC)
> _/ |\__'_|_|_|\__'_| | Commit 0f0b136 (8 days old release-0.3)
> |__/ | x86_64-unknown-linux-gnu
>
> julia> t = @async (println("foo");println("bar"); println("baz"))
> foo
> Task (queued) @0x0000000003c57080bar
>
>
> julia>
> _
>
>
>
> On Tuesday, March 10, 2015 at 8:59:52 PM UTC-7, Sam L wrote:
>>
>> I see the behavior on OS X. It also occurs with three println's.
>>
>> | | |_| | | | (_| | | Version 0.3.7-pre+1 (2015-02-17 22:12 UTC)
>> _/ |\__'_|_|_|\__'_| | Commit d15f183* (21 days old release-0.3)
>> |__/ | x86_64-apple-darwin13.4.0
>>
>> julia> t = @async (println("foo");println("bar"); println("baz"))
>> foo
>> Task (queued) @0x00007fa0faf0e520bar
>>
>>
>> julia>
>> _
>>
>> The _ indicates the cursor position after running the line of code. I hit
>> return only once after the first line starting with 't = @async...', and I
>> got two blank lines after Task was displayed, before the julia> prompt, and
>> the cursor ended up in the first column on a new line after the julia>
>> prompt.
>>
>>
>> On Tuesday, March 10, 2015 at 8:17:30 PM UTC-7, Amit Murthy wrote:
>>>
>>> Works fine on Linux.
>>>
>>>
>>>
>>> On Tue, Mar 10, 2015 at 11:28 PM, Ben Arthur <[email protected]> wrote:
>>>
>>>> in my continuing quest to understand Julia tasks, i have created the
>>>> following contrived example which does not behave as i would expect. can
>>>> anyone help explain please? thanks in advance.
>>>>
>>>> julia> function printfoobar()
>>>> println("foo")
>>>> println("bar")
>>>> end
>>>>
>>>> printfoobar (generic function with 1 method)
>>>>
>>>> julia> printfoobar() # great, it works
>>>> foo
>>>> bar
>>>>
>>>> julia> println("honey"); println("wagon") # no surprise again
>>>> honey
>>>> wagon
>>>>
>>>> julia> t = @async (println("honey"); println("wagon")) # works too,
>>>> modulo 'Task' being inbetween
>>>> honey
>>>> Task (queued) @0x00007fb59e832500wagon
>>>>
>>>> julia> t = @async printfoobar() # ditto: foo and bar both printed,
>>>> albeit with 'Task' inbetween
>>>> foo
>>>> Task (queued) @0x00007fb59f2e1720bar
>>>>
>>>> julia> t = @async (println("honey"); printfoobar(); println("wagon"))
>>>> # WHERE ARE bar AND wagon ???
>>>> honey
>>>> Task (queued) @0x00007fb59f2e1840foo
>>>>
>>>> julia> # <ENTER> #nope, they still don't appear
>>>>
>>>> julia> # <ENTER>
>>>>
>>>> julia> # <ENTER>
>>>>
>>>> julia> wait(t) # nope, still no further printed output
>>>>
>>>> julia> yield() # still no joy
>>>>
>>>> julia> istaskdone(t)
>>>> true
>>>>
>>>> is it that println("foo") and println("wagon") never get executed? or
>>>> that the output stream is just not making it to the REPL? this is in 0.3.6
>>>> by the way. similar things happen on a 0 day old master.
>>>>
>>>
>>>
