.

wcfs/internal/zdata/δftail.go

@@ -155,6 +155,12 @@ type ΔFtail struct {
 	ztrackInRoot map[zodb.Oid]setOid // {} zblk -> {}root
 }
 
+// _RootTrack represents tracking information about one particular tree as of @head.
+type _RootTrack struct {
+	ftrackSet   setOid              // {}foid		which ZBigFiles refer to this tree
+	ztrackInBlk map[zodb.Oid]setI64 // {} zblk -> {}blk	which blocks map to zblk
+}
+
 // _ΔFileTail represents tail of revisional changes to one file.
 type _ΔFileTail struct {
 	root zodb.Oid      // .blktab as of @head
@@ -175,12 +181,6 @@ type _ΔFileEpoch struct {
 	oldZinblk map[zodb.Oid]setI64 // {} zblk -> {}blk
 }
 
-// _RootTrack represents tracking information about one particular tree as of @head.
-type _RootTrack struct {
-	ftrackSet   setOid              // {}foid		which ZBigFiles refer to this tree
-	ztrackInBlk map[zodb.Oid]setI64 // {} zblk -> {}blk	which blocks map to zblk
-}
-
 // _RebuildJob represents currently in-progress vδE rebuilding job.
 type _RebuildJob struct {
 	ready chan struct{} // closed when job completes