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Fix the infinite cycle in Lazy Vals #2535

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Fix the infinite cycle in Lazy Vals #2535

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5709485
Fix the infinite cycle in Lazy Vlas
DarkDimius Apr 19, 2017
2f78dac
Fix the fix
DarkDimius Apr 19, 2017
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3 changes: 2 additions & 1 deletion library/src/dotty/runtime/LazyVals.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,8 @@ object LazyVals {
else if (state == 2) {
val monitor = getMonitor(t, ord)
monitor.synchronized {
monitor.wait()
if (STATE(get(t, offset), ord) == 2) // make sure notification did not happen yet.
monitor.wait()
}
}
else retry = false
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