diff options
Diffstat (limited to 'src/library')
| -rw-r--r-- | src/library/scala/runtime/LambdaDeserializer.scala | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/library/scala/runtime/LambdaDeserializer.scala b/src/library/scala/runtime/LambdaDeserializer.scala index ad7d12ba5d..a6e08e6e61 100644 --- a/src/library/scala/runtime/LambdaDeserializer.scala +++ b/src/library/scala/runtime/LambdaDeserializer.scala @@ -94,13 +94,15 @@ object LambdaDeserializer { val key = serialized.getImplMethodName + " : " + serialized.getImplMethodSignature val factory: MethodHandle = if (cache == null) { makeCallSite.getTarget - } else cache.get(key) match { - case null => - val callSite = makeCallSite - val temp = callSite.getTarget - cache.put(key, temp) - temp - case target => target + } else cache.synchronized{ + cache.get(key) match { + case null => + val callSite = makeCallSite + val temp = callSite.getTarget + cache.put(key, temp) + temp + case target => target + } } val captures = Array.tabulate(serialized.getCapturedArgCount)(n => serialized.getCapturedArg(n)) |