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swift-mirror/include/swift/Runtime/Debug.h
Arnold Schwaighofer d8abd2fed9 runtime: Fix overflow of swift_unownedRetain reference counts 
On 32bit platforms there are 7 bits reserved for the unowned retain count. This
makes overflow a likely scenario. Implement overflow into the side table.

rdar://33495003
2017-08-02 07:12:47 -07:00

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