diff options
| -rw-r--r-- | src/libexpr/attr-set.hh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libexpr/attr-set.hh b/src/libexpr/attr-set.hh index e1fc2bf6d796..3119a1848af2 100644 --- a/src/libexpr/attr-set.hh +++ b/src/libexpr/attr-set.hh @@ -83,7 +83,7 @@ public: for (size_t n = 0; n < size_; n++) res.emplace_back(&attrs[n]); std::sort(res.begin(), res.end(), [](const Attr * a, const Attr * b) { - return (string) a->name < (string) b->name; + return (const string &) a->name < (const string &) b->name; }); return res; } |