1 files changed, 4 insertions, 4 deletions
diff --git a/src/mongo/bson/mutable/algorithm.h b/src/mongo/bson/mutable/algorithm.h
index c6c90738cba..8646e429a0b 100644
--- a/src/mongo/bson/mutable/algorithm.h
+++ b/src/mongo/bson/mutable/algorithm.h
@@ -59,14 +59,14 @@ namespace mutablebson {
     /** A predicate for findElement that matches on the field name of Elements. */
     struct FieldNameEquals {
         // The lifetime of this object must be a subset of the lifetime of 'fieldName'.
-        explicit FieldNameEquals(const StringData& fieldName)
+        explicit FieldNameEquals(StringData fieldName)
             : fieldName(fieldName) {}
 
         bool operator()(const ConstElement& element) const {
             return (fieldName == element.getFieldName());
         }
 
-        const StringData& fieldName;
+        StringData fieldName;
     };
 
     /** An overload of findElement that delegates to the special implementation
@@ -79,7 +79,7 @@ namespace mutablebson {
 
     /** A convenience wrapper around findElement<ElementType, FieldNameEquals>. */
     template<typename ElementType>
-    inline ElementType findElementNamed(ElementType first, const StringData& fieldName) {
+    inline ElementType findElementNamed(ElementType first, StringData fieldName) {
         return findElement(first, FieldNameEquals(fieldName));
     }
 
@@ -103,7 +103,7 @@ namespace mutablebson {
      *  Element is found, the returned Element's 'ok' method will return false.
      */
     template<typename ElementType>
-    inline ElementType findFirstChildNamed(ElementType parent, const StringData& fieldName) {
+    inline ElementType findFirstChildNamed(ElementType parent, StringData fieldName) {
         return findFirstChild(parent, FieldNameEquals(fieldName));
     }