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https://github.com/nim-lang/Nim.git
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* ttables: smaller table, 5x speedup * thavlak: less iterations, less loops; 30% speedup * tasyncclosestall: shorter timeout; 35% speedup * gcleak4: less iterations, 2x speedup * ttimes: remove deprecated stuff * tdangerisrelease: remove cpp backend, 3x speedup * tfrexp1: smaller range, 2x speedup * trtree: fix warnings, less iterations, 6x speedup * tasyncawait_cyclebreaker: smaller swarm size; 2x speedup * trealloc: smaller number of iterations; 10x speedup * towned_binary_tree: less iterations, 4x speedup * tclosure: remove unused code, less iterations; 2x speedup * twaitany: less durations; 1.4x speedup * tasync_misc: less iterations, 2x speedup * t8535: smaller sleep, 1.5x speedup * tmanyjoin: smaller sleep, 2x speedup * t12221: shorter sleeps, removed two slower tests; 1.6x speedup * tfuturestream: smaller sleep; 1.5x speedup * growobjcrash: less iterations; 2x speedup * ttryrecv: smaller sleep; 1.5x speedup * treusetvar: less threads; 2x speedup * delete tthreadanalysis2, basically a duplicate of tthreadanalysis * t7758: less iterations, 1.5x speedup * tasyncawait: smaller swarm, less messages; 1.5x speedup * tjsandnativeasync: smaller sleep, 1.5x speedup * tpendingcheck: smaller sleep, 1.5x speedup * remove rodfiles test category * move tseq from its own category to 'collections' category * remove unneeded tests and helpers from 'assert' category * stdlib: merge tbitops2 into tbitops * remove 'trepr2' from 'stdlib' cat * merge 'tstreams' into one file * remove 'tinefficient_const_table' from 'ccbugs' cat * merge 'tcollections_to_string' into 'tcollections' * tblocking_channel: smaller sleep, small speedup * tconvexhull: less iterartions; 1.2x speedup * merge 'tdeepcopy2' into 'tdeepcopy' * merge 'tdisjoint_slice2' into 'tdisjoint_slice1' * tmissing_deepcopy: smaller sequence * tsendtwice: smaller arrays; 5x speedup * remove 'tindexerrorformatbounds' * disable multimethod tests * remove 'gc:none' and 'refc' without 'd:useRealtimeGC' from gc tests * koch.nim: bootstrap just with '-d:release', no need for 'csource' * add github workflow for documentation * testament: no need for 8 sub-second decimals
72 lines
1.2 KiB
Nim
72 lines
1.2 KiB
Nim
discard """
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output: '''
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0
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1
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2
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3
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4
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5
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Done
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Finished
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'''
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"""
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import asyncdispatch
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var fs = newFutureStream[int]()
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proc alpha() {.async.} =
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for i in 0 .. 5:
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await fs.write(i)
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await sleepAsync(100)
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echo("Done")
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fs.complete()
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proc beta() {.async.} =
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while not fs.finished:
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let (hasValue, value) = await fs.read()
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if hasValue:
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echo(value)
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echo("Finished")
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asyncCheck alpha()
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waitFor beta()
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template ensureCallbacksAreScheduled =
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# callbacks are called directly if the dispatcher is not running
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discard getGlobalDispatcher()
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proc testCompletion() {.async.} =
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ensureCallbacksAreScheduled
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var stream = newFutureStream[string]()
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for i in 1..5:
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await stream.write($i)
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var readFuture = stream.readAll()
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stream.complete()
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yield readFuture
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let data = readFuture.read()
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doAssert(data.len == 5, "actual data len = " & $data.len)
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waitFor testCompletion()
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# TODO: Something like this should work eventually.
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# proc delta(): FutureStream[string] {.async.} =
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# for i in 0 .. 5:
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# await sleepAsync(1000)
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# result.put($i)
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# return ""
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# proc omega() {.async.} =
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# let fut = delta()
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# while not fut.finished():
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# echo(await fs.takeAsync())
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# echo("Finished")
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# waitFor omega()
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