vendor update

2017-03-24 00:31:39 +05:30
parent 55ad1d9b1f
commit d212758856
67 changed files with 1198 additions and 2348 deletions
@@ -32,8 +32,9 @@ func NewCacheOnReadFs(base Fs, layer Fs, cacheTime time.Duration) Fs {
 type cacheState int

 const (
+	cacheUnknown cacheState = iota
 	// not present in the overlay, unknown if it exists in the base:
-	cacheMiss cacheState = iota
+	cacheMiss
 	// present in the overlay and in base, base file is newer:
 	cacheStale
 	// present in the overlay - with cache time == 0 it may exist in the base,