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-rw-r--r--vendor/github.com/syndtr/goleveldb/leveldb/table/reader.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/table/reader.go b/vendor/github.com/syndtr/goleveldb/leveldb/table/reader.go
index 16cfbaa..496feb6 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/table/reader.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/table/reader.go
@@ -787,6 +787,10 @@ func (r *Reader) getDataIterErr(dataBH blockHandle, slice *util.Range, verifyChe
// table. And a nil Range.Limit is treated as a key after all keys in
// the table.
//
+// WARNING: Any slice returned by interator (e.g. slice returned by calling
+// Iterator.Key() or Iterator.Key() methods), its content should not be modified
+// unless noted otherwise.
+//
// The returned iterator is not safe for concurrent use and should be released
// after use.
//