const internal/runtime/maps.bitsetMSB

5 uses

	internal/runtime/maps (current package)
		group.go#L26: 	bitsetMSB     = 0x8080808080808080
		group.go#L165: 	return bitset(((v - bitsetLSB) &^ v) & bitsetMSB)
		group.go#L185: 	return bitset((v &^ (v << 6)) & bitsetMSB)
		group.go#L205: 	return bitset(v & bitsetMSB)
		group.go#L224: 	return bitset(^v & bitsetMSB)