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Don't access GCed field in finalizer. Fixes #2305

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This commit is contained in:
Yuriy Glukhov 2015-08-24 15:28:11 +03:00
commit 2130e9e38f
1 changed files with 7 additions and 8 deletions
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3
tests/gc/gctest.nim
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@ -63,12 +63,11 @@ proc caseTree(lvl: int = 0): PCaseNode =
if lvl == 3: result = newCaseNode("data item") if lvl == 3: result = newCaseNode("data item")
else: result = newCaseNode(caseTree(lvl+1), caseTree(lvl+1)) else: result = newCaseNode(caseTree(lvl+1), caseTree(lvl+1))
proc finalizeBNode(n: TBNode) = writeLine(stdout, n.data)
proc finalizeNode(n: PNode) = proc finalizeNode(n: PNode) =
assert(n != nil) assert(n != nil)
write(stdout, "finalizing: ") write(stdout, "finalizing: ")
if isNil(n.data): writeLine(stdout, "nil!") if isNil(n.data): writeLine(stdout, "nil!")
else: writeLine(stdout, n.data) else: writeLine(stdout, "not nil")
var var
id: int = 1 id: int = 1