diff
fun diff(firstSnapshot: ImageRefPoolSnapshot, secondSnapshot: ImageRefPoolSnapshot): Result<ImageRefPoolSnapshotsDiff>
Computes difference between two snapshots. To confirm that a particular operation doesn't leak, take a snapshot before and after the operation, and check that the diff doesn't contain any unexpected new ImageRefs.
Return
Difference between two snapshots.
Parameters
first
Snapshot that was taken earlier.
second
Snapshot that was taken later.