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Fixed mutex usage in SharedList and SharedTable. Closes #6988 (#6990)

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Yuriy Glukhov 2017-12-31 11:28:51 +03:00 • committed by Andreas Rumpf
commit d1e10f9aa3
6 changed files with 31 additions and 13 deletions
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15
lib/pure/collections/sharedlist.nim
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@ -73,10 +73,10 @@ proc add*[A](x: var SharedList[A]; y: A) =
node.d[node.dataLen] = y
inc(node.dataLen)
proc initSharedList*[A](): SharedList[A] =
initLock result.lock
result.head = nil
result.tail = nil
proc init*[A](t: var SharedList[A]) =
initLock t.lock
t.head = nil
t.tail = nil
proc clear*[A](t: var SharedList[A]) =
withLock(t):
@ -92,4 +92,11 @@ proc deinitSharedList*[A](t: var SharedList[A]) =
clear(t)
deinitLock t.lock
proc initSharedList*[A](): SharedList[A] {.deprecated.} =
## Deprecated. Use `init` instead.
## This is not posix compliant, may introduce undefined behavior.
initLock result.lock
result.head = nil
result.tail = nil
{.pop.}