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34 lines
560 B
Nim
34 lines
560 B
Nim
discard """
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outputsub: "true"
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"""
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from strutils import join
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type
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TFoo * = object
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id: int
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func: proc(){.closure.}
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var foo_counter = 0
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var alive_foos = newseq[int](0)
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proc free*(some: ref TFoo) =
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#echo "Tfoo #", some.id, " freed"
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alive_foos.del alive_foos.find(some.id)
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proc newFoo*(): ref TFoo =
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new result, free
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result.id = foo_counter
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alive_foos.add result.id
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inc foo_counter
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for i in 0 .. <10:
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discard newFoo()
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for i in 0 .. <10:
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let f = newFoo()
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f.func = proc =
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echo f.id
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gc_fullcollect()
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echo alive_foos.len <= 3
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