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fixes #12882 (#12889)

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* fixes #12882
This commit is contained in:
cooldome 2019-12-13 11:24:05 +00:00 • committed by GitHub
commit 1e1fd73530
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2 changed files with 19 additions and 1 deletions
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2
compiler/ccgtrav.nim
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@ -99,7 +99,7 @@ proc genTraverseProc(c: TTraversalClosure, accessor: Rope, typ: PType) =
of tyRef: of tyRef:
lineCg(p, cpsStmts, visitorFrmt, [accessor, c.visitorFrmt]) lineCg(p, cpsStmts, visitorFrmt, [accessor, c.visitorFrmt])
of tySequence: of tySequence:
if tfHasAsgn notin typ.flags: if optSeqDestructors notin c.p.module.config.globalOptions:
lineCg(p, cpsStmts, visitorFrmt, [accessor, c.visitorFrmt]) lineCg(p, cpsStmts, visitorFrmt, [accessor, c.visitorFrmt])
elif containsGarbageCollectedRef(typ.lastSon): elif containsGarbageCollectedRef(typ.lastSon):
# destructor based seqs are themselves not traced but their data is, if # destructor based seqs are themselves not traced but their data is, if

18
tests/destructor/tatomicptrs.nim
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@ -147,3 +147,21 @@ proc newMySeq*[T](size: int, initial_value: T): MySeq[T] =
let x = makeShared(newMySeq(10, 1.0)) let x = makeShared(newMySeq(10, 1.0))
doAssert: x.get().len == 10 doAssert: x.get().len == 10
#-------------------------------------------------------
#bug #12882
type
ValueObject = object
v: MySeq[int]
name: string
TopObject = object
internal: seq[ValueObject]
var zz = new(TopObject)