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45 lines
650 B
Nim
45 lines
650 B
Nim
discard """
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cmd: '''nim c --mm:arc $file'''
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output: '''
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2
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2
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destroyed
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'''
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"""
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type
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ObjWithDestructor = object
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a: int
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proc `=destroy`(self: ObjWithDestructor) =
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echo "destroyed"
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proc `=copy`(self: var ObjWithDestructor, other: ObjWithDestructor) =
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echo "copied"
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proc test(a: range[0..1], arg: ObjWithDestructor) =
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var iteration = 0
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while true:
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{.computedGoto.}
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let
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b = int(a) * 2
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c = a
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d = arg
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e = arg
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discard c
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discard d
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discard e
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inc iteration
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case a
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of 0:
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assert false
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of 1:
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echo b
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if iteration == 2:
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break
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test(1, ObjWithDestructor())
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