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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/libexpr/value-to-xml.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/libexpr/value-to-xml.cc')
-rw-r--r--third_party/nix/src/libexpr/value-to-xml.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/third_party/nix/src/libexpr/value-to-xml.cc b/third_party/nix/src/libexpr/value-to-xml.cc
index 44dede487541..7fab6e2ffe5e 100644
--- a/third_party/nix/src/libexpr/value-to-xml.cc
+++ b/third_party/nix/src/libexpr/value-to-xml.cc
@@ -111,7 +111,7 @@ static void printValueAsXML(EvalState& state, bool strict, bool location,
 
         XMLOpenElement _(doc, "derivation", xmlAttrs);
 
-        if (drvPath != "" && drvsSeen.find(drvPath) == drvsSeen.end()) {
+        if (!drvPath.empty() && drvsSeen.find(drvPath) == drvsSeen.end()) {
           drvsSeen.insert(drvPath);
           showAttrs(state, strict, location, *v.attrs, doc, context, drvsSeen);
         } else {