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authorVincent Ambo <tazjin@google.com>2020-05-20T21·27+0100
committerVincent Ambo <tazjin@google.com>2020-05-20T21·27+0100
commit689ef502f5b0655c9923ed77da2ae3504630f473 (patch)
tree3e331c153646f136875f047cc3b9f0aad8c86341 /third_party/nix/src/nix-collect-garbage/nix-collect-garbage.cc
parentd331d3a0b5c497a46e2636f308234be66566c04c (diff)
refactor(3p/nix): Apply clang-tidy's readability-* fixes r/788
This applies the readability fixes listed here:

https://clang.llvm.org/extra/clang-tidy/checks/list.html
Diffstat (limited to 'third_party/nix/src/nix-collect-garbage/nix-collect-garbage.cc')
-rw-r--r--third_party/nix/src/nix-collect-garbage/nix-collect-garbage.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/third_party/nix/src/nix-collect-garbage/nix-collect-garbage.cc b/third_party/nix/src/nix-collect-garbage/nix-collect-garbage.cc
index dee803ada38f..c3ff068887b5 100644
--- a/third_party/nix/src/nix-collect-garbage/nix-collect-garbage.cc
+++ b/third_party/nix/src/nix-collect-garbage/nix-collect-garbage.cc
@@ -42,7 +42,7 @@ void removeOldGenerations(std::string dir) {
       }
       if (link.find("link") != string::npos) {
         LOG(INFO) << "removing old generations of profile " << path;
-        if (deleteOlderThan != "") {
+        if (!deleteOlderThan.empty()) {
           deleteGenerationsOlderThan(path, deleteOlderThan, dryRun);
         } else {
           deleteOldGenerations(path, dryRun);