[ { "BlackBox" : { "name" : "Clash.Explicit.Signal.veryUnsafeSynchronizer" , "workInfo" : "Never" , "kind" : "Expression" , "type" : "veryUnsafeSynchronizer :: Int -- ARG[0] -> Int -- ARG[1] -> Signal dom1 a -- ARG[2] -> Signal dom2 a" , "template" : "~ARG[2]" } } ]