1 files changed, 12 insertions, 4 deletions
diff --git a/Source/cmList.cxx b/Source/cmList.cxx
index 3835e59..939fbb5 100644
--- a/Source/cmList.cxx
+++ b/Source/cmList.cxx
@@ -803,27 +803,35 @@ cmList& cmList::transform(TransformAction action,
   return *this;
 }
 
-std::string& cmList::append(std::string& list, cm::string_view value)
+std::string& cmList::append(std::string& list, std::string&& value)
 {
   if (list.empty()) {
-    list = std::string(value);
+    list = std::move(value);
   } else {
     list += cmStrCat(cmList::element_separator, value);
   }
 
   return list;
 }
+std::string& cmList::append(std::string& list, cm::string_view value)
+{
+  return cmList::append(list, std::string{ value });
+}
 
-std::string& cmList::prepend(std::string& list, cm::string_view value)
+std::string& cmList::prepend(std::string& list, std::string&& value)
 {
   if (list.empty()) {
-    list = std::string(value);
+    list = std::move(value);
   } else {
     list.insert(0, cmStrCat(value, cmList::element_separator));
   }
 
   return list;
 }
+std::string& cmList::prepend(std::string& list, cm::string_view value)
+{
+  return cmList::prepend(list, std::string{ value });
+}
 
 cmList::size_type cmList::ComputeIndex(index_type pos, bool boundCheck) const
 {