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430a179307
* default threads on * make rst gcsafe * ignore threads option for nimscript * threads off * use createShared for threads * test without threads * avr threds off * avr threads off * async threads off * threads off * fix ci * restore option * make CI pleased * fix ic tests * Update config.nims * add changelog * Update changelog.md Co-authored-by: konsumlamm <44230978+konsumlamm@users.noreply.github.com> Co-authored-by: konsumlamm <44230978+konsumlamm@users.noreply.github.com>
61 lines
1.1 KiB
Nim
61 lines
1.1 KiB
Nim
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discard """
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output: '''
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test1 OK
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'''
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"""
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import smart_ptr
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type
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Node[T] = object
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value: T
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next: SharedPtr[Node[T]]
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ForwardList[T] = object
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first: SharedPtr[Node[T]]
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len: Natural
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proc pushFront*[T] (list: var ForwardList[T], val: sink T) =
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var newNode = newSharedPtr(Node[T](value: val))
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var result = false
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while not result:
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var head = list.first
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newNode.get.next = head
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result = list.first.cas(head, newNode)
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list.len.atomicInc()
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proc test1() =
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var list: ForwardList[int]
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list.pushFront(1)
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doAssert list.len == 1
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echo "test1 OK"
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test1()
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#------------------------------------------------------------------------------
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# issue #14217
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type
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MyObject = object
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p: ptr int
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proc `=destroy`(x: var MyObject) =
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if x.p != nil:
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deallocShared(x.p)
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proc `=`(x: var MyObject, y: MyObject) {.error.}
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proc newMyObject(i: int): MyObject =
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result.p = createShared(int)
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result.p[] = i
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proc test: seq[MyObject] =
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for i in 0..3:
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let x = newMyObject(i)
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result.add x
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var x = test()
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for i in 0..3:
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doAssert(x[i].p[] == i)
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