fix(3p/nix): apply all clang-tidy fixes r/1495

Change-Id: I265e763393422ee1881653527c91024458060825
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1432
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>

1 files changed, 1 insertions, 1 deletions

diff --git a/third_party/nix/src/libstore/nar-accessor.cc b/third_party/nix/src/libstore/nar-accessor.cc
index 49fa1bd1d61c..cfd3d50b32bc 100644
--- a/third_party/nix/src/libstore/nar-accessor.cc
+++ b/third_party/nix/src/libstore/nar-accessor.cc
@@ -76,7 +76,7 @@ struct NarAccessor : public FSAccessor {
     void preallocateContents(unsigned long long size) override {
       currentStart = std::string(s, pos, 16);
       assert(size <= std::numeric_limits<size_t>::max());
-      parents.top()->size = (size_t)size;
+      parents.top()->size = static_cast<size_t>(size);
       parents.top()->start = pos;
     }