标签：getHighestPrior
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React源码中 getHighestPriorityLane ，即通过位运算提取出最低有效位
函数原型exportfunctiongetHighestPriorityLane(lanes:Lanes):Lane{returnlanes&-lanes;}在...
函数原型exportfunctiongetHighestPriorityLane(lanes:Lanes):Lane{returnlanes&-lanes;}在...