fixes #12882 (#12889)

* fixes #12882
nim-lang · Dec 13, 2019 · 1e1fd73 · 1e1fd73
1 parent 22b2684
commit 1e1fd73
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/compiler/ccgtrav.nim b/compiler/ccgtrav.nim
@@ -99,7 +99,7 @@ proc genTraverseProc(c: TTraversalClosure, accessor: Rope, typ: PType) =
   of tyRef:
     lineCg(p, cpsStmts, visitorFrmt, [accessor, c.visitorFrmt])
   of tySequence:
-    if tfHasAsgn notin typ.flags:
+    if optSeqDestructors notin c.p.module.config.globalOptions:
       lineCg(p, cpsStmts, visitorFrmt, [accessor, c.visitorFrmt])
     elif containsGarbageCollectedRef(typ.lastSon):
       # destructor based seqs are themselves not traced but their data is, if

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