Update to leveldb upstream using subtree merge

1 files changed, 13 insertions, 14 deletions

diff --git a/src/leveldb/db/version_edit.h b/src/leveldb/db/version_edit.h
index eaef77b327..0de4531773 100644
--- a/src/leveldb/db/version_edit.h
+++ b/src/leveldb/db/version_edit.h
@@ -8,6 +8,7 @@
 #include <set>
 #include <utility>
 #include <vector>
+
 #include "db/dbformat.h"
 
 namespace leveldb {
@@ -15,20 +16,20 @@ namespace leveldb {
 class VersionSet;
 
 struct FileMetaData {
+  FileMetaData() : refs(0), allowed_seeks(1 << 30), file_size(0) {}
+
   int refs;
-  int allowed_seeks;          // Seeks allowed until compaction
+  int allowed_seeks;  // Seeks allowed until compaction
   uint64_t number;
-  uint64_t file_size;         // File size in bytes
-  InternalKey smallest;       // Smallest internal key served by table
-  InternalKey largest;        // Largest internal key served by table
-
-  FileMetaData() : refs(0), allowed_seeks(1 << 30), file_size(0) { }
+  uint64_t file_size;    // File size in bytes
+  InternalKey smallest;  // Smallest internal key served by table
+  InternalKey largest;   // Largest internal key served by table
 };
 
 class VersionEdit {
  public:
   VersionEdit() { Clear(); }
-  ~VersionEdit() { }
+  ~VersionEdit() = default;
 
   void Clear();
 
@@ -59,10 +60,8 @@ class VersionEdit {
   // Add the specified file at the specified number.
   // REQUIRES: This version has not been saved (see VersionSet::SaveTo)
   // REQUIRES: "smallest" and "largest" are smallest and largest keys in file
-  void AddFile(int level, uint64_t file,
-               uint64_t file_size,
-               const InternalKey& smallest,
-               const InternalKey& largest) {
+  void AddFile(int level, uint64_t file, uint64_t file_size,
+               const InternalKey& smallest, const InternalKey& largest) {
     FileMetaData f;
     f.number = file;
     f.file_size = file_size;
@@ -84,7 +83,7 @@ class VersionEdit {
  private:
   friend class VersionSet;
 
-  typedef std::set< std::pair<int, uint64_t> > DeletedFileSet;
+  typedef std::set<std::pair<int, uint64_t>> DeletedFileSet;
 
   std::string comparator_;
   uint64_t log_number_;
@@ -97,9 +96,9 @@ class VersionEdit {
   bool has_next_file_number_;
   bool has_last_sequence_;
 
-  std::vector< std::pair<int, InternalKey> > compact_pointers_;
+  std::vector<std::pair<int, InternalKey>> compact_pointers_;
   DeletedFileSet deleted_files_;
-  std::vector< std::pair<int, FileMetaData> > new_files_;
+  std::vector<std::pair<int, FileMetaData>> new_files_;
 };
 
 }  // namespace leveldb