Remove replaceInSet

The function isn't being used anywhere so it seems safe to remove

2 files changed, 0 insertions, 15 deletions

diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index 1b263abcc..8770add64 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -389,17 +389,6 @@ string replaceStrings(const std::string & s,
 std::string rewriteStrings(const std::string & s, const StringMap & rewrites);
 
 
-/* If a set contains 'from', remove it and insert 'to'. */
-template<typename T>
-void replaceInSet(std::set<T> & set, const T & from, const T & to)
-{
-    auto i = set.find(from);
-    if (i == set.end()) return;
-    set.erase(i);
-    set.insert(to);
-}
-
-
 /* Convert the exit status of a child as returned by wait() into an
    error string. */
 string statusToString(int status);
diff --git a/tests/unit-tests/test-util.cc b/tests/unit-tests/test-util.cc
index 62ca8f11c..e0738614e 100644
--- a/tests/unit-tests/test-util.cc
+++ b/tests/unit-tests/test-util.cc
@@ -364,10 +364,6 @@ namespace nix {
         ASSERT_EQ(statusOk(1), false);
     }
 
-    /* ----------------------------------------------------------------------------
-     * replaceInSet : XXX: this function isn't called anywhere!
-     * --------------------------------------------------------------------------*/
-
 
     /* ----------------------------------------------------------------------------
      * rewriteStrings