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3f6df5cc34
* fixes #12899 * fixes regression: destroy global variables in reverse declaration order, closureleak test relies on it
43 lines
750 B
Nim
43 lines
750 B
Nim
discard """
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outputsub: "true"
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disabled: "32bit"
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"""
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type
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TFoo* = object
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id: int
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fn: proc() {.closure.}
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var foo_counter = 0
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var alive_foos = newseq[int](0)
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when defined(gcDestructors):
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proc `=destroy`(some: var TFoo) =
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alive_foos.del alive_foos.find(some.id)
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`=destroy`(some.fn)
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else:
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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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when defined(gcDestructors):
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new result
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else:
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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.fn = 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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