83a736a34a* first implementation of the =trace and =dispose hooks for the cycle collector * a cycle collector for ARC: progress * manual: the .acyclic pragma is a thing once again * gcbench: adaptations for --gc:arc * enable valgrind tests for the strutils tests * testament: better valgrind support * ARC refactoring: growable jumpstacks * ARC cycle detector: non-recursive algorithm * moved and renamed core/ files back to system/ * refactoring: --gc:arc vs --gc:orc since 'orc' is even more experimental and we want to ship --gc:arc soonish
26 lines
445 B
Nim
26 lines
445 B
Nim
discard """
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output: '''leak: false'''
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cmd: '''nim c --gc:orc $file'''
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"""
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type
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T = ref object
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s: seq[T]
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data: string
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proc create(): T = T(s: @[], data: "abc")
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proc addX(x: T; data: string) =
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x.data = data
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proc addX(x: T; child: T) =
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x.s.add child
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proc main(rootName: string) =
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var root = create()
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root.data = rootName
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root.addX root
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let mem = getOccupiedMem()
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main("yeah")
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echo "leak: ", getOccupiedMem() - mem > 0
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