1 files changed, 8 insertions, 8 deletions
diff --git a/src/libstore/names.hh b/src/libstore/names.hh
index bc62aac93..3977fc6cc 100644
--- a/src/libstore/names.hh
+++ b/src/libstore/names.hh
@@ -10,26 +10,26 @@ struct Regex;
 
 struct DrvName
 {
-    string fullName;
-    string name;
-    string version;
+    std::string fullName;
+    std::string name;
+    std::string version;
     unsigned int hits;
 
     DrvName();
     DrvName(std::string_view s);
     ~DrvName();
 
-    bool matches(DrvName & n);
+    bool matches(const DrvName & n);
 
 private:
     std::unique_ptr<Regex> regex;
 };
 
-typedef list<DrvName> DrvNames;
+typedef std::list<DrvName> DrvNames;
 
-string nextComponent(string::const_iterator & p,
-    const string::const_iterator end);
-int compareVersions(const string & v1, const string & v2);
+std::string_view nextComponent(std::string_view::const_iterator & p,
+    const std::string_view::const_iterator end);
+int compareVersions(const std::string_view v1, const std::string_view v2);
 DrvNames drvNamesFromArgs(const Strings & opArgs);
 
 }