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33 lines
710 B
Nim
33 lines
710 B
Nim
discard """
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output: '''baro0'''
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"""
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type
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Future[T] = ref object
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data: T
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callback: proc () {.closure.}
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proc cbOuter(response: string) {.closure, discardable.} =
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iterator cbIter(): Future[int] {.closure.} =
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for i in 0..7:
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proc foo(): int =
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iterator fooIter(): Future[int] {.closure.} =
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echo response, i
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yield Future[int](data: 17)
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var iterVar = fooIter
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iterVar().data
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yield Future[int](data: foo())
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var iterVar2 = cbIter
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proc cb2() {.closure.} =
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try:
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if not finished(iterVar2):
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let next = iterVar2()
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if next != nil:
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next.callback = cb2
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except:
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echo "WTF"
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cb2()
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cbOuter "baro"
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