[7.0-beta] Fix recursive update #71
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Any chance of a unit test that illustrates that it is fine? |
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Going to pull this, but the test should be added at some point before release. |
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Fixes the thread-safety issue mentioned in MinecraftForge/MinecraftForge-Experimental#1.
Basically a version of 6.2's CacheConcurrent#computeIfAbsent without the finalizer param.