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https://github.com/nim-lang/Nim.git
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b97d603cd0
* clean up some test categories * mention exact slice issue * magics into system * move trangechecks into overflow * move tmemory to system * try fix CI * try fix CI * final CI fix
79 lines
1.0 KiB
Nim
79 lines
1.0 KiB
Nim
discard """
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output: '''
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issue #11812
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issue #10899
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123
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issue #11367
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event consumed!
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'''
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"""
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echo "issue #11812"
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proc run(a: proc()) = a()
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proc main() =
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var test: int
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run(proc() = test = 0)
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run do:
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test = 0
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main()
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echo "issue #10899"
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proc foo(x: proc {.closure.}) =
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x()
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proc bar =
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var x = 123
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# foo proc = echo x #[ ok ]#
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foo: echo x #[ SIGSEGV: Illegal storage access. (Attempt to read from nil?) ]#
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bar()
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echo "issue #11367"
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type
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EventCB = proc()
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Emitter = object
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cb: EventCB
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Subscriber = object
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discard
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proc newEmitter(): Emitter =
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result
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proc on_event(self: var Emitter, cb: EventCB) =
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self.cb = cb
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proc emit(self: Emitter) =
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self.cb()
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proc newSubscriber(): Subscriber =
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result
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proc consume(self: Subscriber) =
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echo "event consumed!"
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proc main2() =
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var emitter = newEmitter()
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var subscriber = newSubscriber()
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proc foo() =
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subscriber.consume()
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emitter.on_event() do ():
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subscriber.consume()
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# this works
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# emitter.on_event(foo)
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emitter.emit()
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main2()
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