Avoid FileMetaData copy

Summary: as titled Test Plan: unit tests Reviewers: sdong, lightmark Reviewed By: lightmark Subscribers: andrewkr, dhruba, leveldb Differential Revision: https://reviews.facebook.net/D60597
9 years ago · 56222f57df
parent 15b7a4ab88
commit 56222f57df
1 changed files with 1 additions and 1 deletions
--- a/db/version_edit.h
+++ b/db/version_edit.h
@ -193,7 +193,7 @@ class VersionEdit {
    f.smallest_seqno = smallest_seqno;
    f.largest_seqno = largest_seqno;
    f.marked_for_compaction = marked_for_compaction;
-    new_files_.emplace_back(level, f);
+    new_files_.emplace_back(level, std::move(f));
  }
  void AddFile(int level, const FileMetaData& f) {