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authorVincent Ambo <tazjin@google.com>2020-05-20T21·58+0100
committerVincent Ambo <tazjin@google.com>2020-05-20T21·58+0100
commit43677021e3c285c2ced2075b918da947e13fcb00 (patch)
tree261d2ecbc6a9492d6410f9f4e8fd6629f20b49e6 /third_party/nix/src/libstore/remote-fs-accessor.hh
parent689ef502f5b0655c9923ed77da2ae3504630f473 (diff)
refactor(3p/nix): Apply clang-tidy's performance-* fixes r/789
This applies the performance fixes listed here:

https://clang.llvm.org/extra/clang-tidy/checks/list.html
Diffstat (limited to 'third_party/nix/src/libstore/remote-fs-accessor.hh')
-rw-r--r--third_party/nix/src/libstore/remote-fs-accessor.hh4
1 files changed, 2 insertions, 2 deletions
diff --git a/third_party/nix/src/libstore/remote-fs-accessor.hh b/third_party/nix/src/libstore/remote-fs-accessor.hh
index 08985de5291f..32c729f50dcf 100644
--- a/third_party/nix/src/libstore/remote-fs-accessor.hh
+++ b/third_party/nix/src/libstore/remote-fs-accessor.hh
@@ -20,10 +20,10 @@ class RemoteFSAccessor : public FSAccessor {
   Path makeCacheFile(const Path& storePath, const std::string& ext);
 
   void addToCache(const Path& storePath, const std::string& nar,
-                  ref<FSAccessor> narAccessor);
+                  const ref<FSAccessor>& narAccessor);
 
  public:
-  RemoteFSAccessor(ref<Store> store,
+  RemoteFSAccessor(const ref<Store>& store,
                    const /* FIXME: use std::optional */ Path& cacheDir = "");
 
   Stat stat(const Path& path) override;