style(3p/nix): Remove 'using std::*' from types.hh r/840

It is considered bad form to use things from includes in headers, as
these directives propagate to everywhere else and can make it
confusing.

types.hh (which is includes almost literally everywhere) had some of
these directives, which this commit removes.

1 files changed, 7 insertions, 7 deletions

diff --git a/third_party/nix/src/libstore/local-store.hh b/third_party/nix/src/libstore/local-store.hh
index 1a58df81613b..c1bfc0876412 100644
--- a/third_party/nix/src/libstore/local-store.hh
+++ b/third_party/nix/src/libstore/local-store.hh
@@ -125,7 +125,7 @@ class LocalStore : public LocalFSStore {
 
   StringSet queryDerivationOutputNames(const Path& path) override;
 
-  Path queryPathFromHashPart(const string& hashPart) override;
+  Path queryPathFromHashPart(const std::string& hashPart) override;
 
   PathSet querySubstitutablePaths(const PathSet& paths) override;
 
@@ -136,7 +136,7 @@ class LocalStore : public LocalFSStore {
                   CheckSigsFlag checkSigs,
                   std::shared_ptr<FSAccessor> accessor) override;
 
-  Path addToStore(const string& name, const Path& srcPath, bool recursive,
+  Path addToStore(const std::string& name, const Path& srcPath, bool recursive,
                   HashType hashAlgo, PathFilter& filter,
                   RepairFlag repair) override;
 
@@ -144,11 +144,11 @@ class LocalStore : public LocalFSStore {
      in `dump', which is either a NAR serialisation (if recursive ==
      true) or simply the contents of a regular file (if recursive ==
      false). */
-  Path addToStoreFromDump(const string& dump, const string& name,
+  Path addToStoreFromDump(const std::string& dump, const std::string& name,
                           bool recursive = true, HashType hashAlgo = htSHA256,
                           RepairFlag repair = NoRepair);
 
-  Path addTextToStore(const string& name, const string& s,
+  Path addTextToStore(const std::string& name, const std::string& s,
                       const PathSet& references, RepairFlag repair) override;
 
   void buildPaths(const PathSet& paths, BuildMode buildMode) override;
@@ -166,7 +166,7 @@ class LocalStore : public LocalFSStore {
 
  private:
   typedef std::shared_ptr<AutoCloseFD> FDPtr;
-  typedef list<FDPtr> FDs;
+  typedef std::list<FDPtr> FDs;
 
   void findTempRoots(FDs& fds, Roots& roots, bool censor);
 
@@ -248,7 +248,7 @@ class LocalStore : public LocalFSStore {
   void deletePathRecursive(GCState& state, const Path& path);
 
   static bool isActiveTempFile(const GCState& state, const Path& path,
-                               const string& suffix);
+                               const std::string& suffix);
 
   AutoCloseFD openGCLock(LockType lockType);
 
@@ -290,7 +290,7 @@ class LocalStore : public LocalFSStore {
 };
 
 typedef std::pair<dev_t, ino_t> Inode;
-typedef set<Inode> InodesSeen;
+typedef std::set<Inode> InodesSeen;
 
 /* "Fix", or canonicalise, the meta-data of the files in a store path
    after it has been built.  In particular: