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This commit is contained in:
Andrii Riabushenko 2018-12-05 21:45:01 +00:00
commit 268461f06e
1 changed files with 2 additions and 1 deletions
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compiler/destroyer.nim
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@ -620,7 +620,8 @@ proc p(n: PNode; c: var Con): PNode =
of nkAsgn, nkFastAsgn: of nkAsgn, nkFastAsgn:
if hasDestructor(n[0].typ): if hasDestructor(n[0].typ):
result = moveOrCopy(n[0], n[1], c) result = moveOrCopy(n[0], n[1], c)
c.enableDestructor(n[0].sym) c.enableDestructor(n[0].sym) # last read to sink argument could have disabled the destructor
# but the variable is assigned again and new value should be destroyed
else: else:
result = copyNode(n) result = copyNode(n)
recurse(n, result) recurse(n, result)