another fix for wxUSE_DRAG_AND_DROP==0 build

[wxWidgets.git] / include / wx / scopeguard.h

diff --git a/include/wx/scopeguard.h b/include/wx/scopeguard.h
index baa33fb799d78ef4f776b43ed40d2062016c11d3..da056e08db59b526b4637f69a7289b014164ead2 100644 (file)
--- a/include/wx/scopeguard.h
+++ b/include/wx/scopeguard.h
@@ -411,7 +411,7 @@ template <typename T, typename U>
 class VariableSetterImpl : public VariableSetterBase
 {
 public:
-    VariableSetterImpl(T& var, const U& value)
+    VariableSetterImpl(T& var, U value)
         : m_var(var),
           m_value(value)
     {
@@ -424,7 +424,7 @@ public:
 
 private:
     T& m_var;
-    const U& m_value;
+    const U m_value;
 
     // suppress the warning about assignment operator not being generated
     VariableSetterImpl<T, U>& operator=(const VariableSetterImpl<T, U>&);
@@ -454,7 +454,7 @@ private:
 
 template <typename T, typename U>
 inline
-wxPrivate::VariableSetterImpl<T, U> wxMakeVarSetter(T& var, const U& value)
+wxPrivate::VariableSetterImpl<T, U> wxMakeVarSetter(T& var, U value)
 {
       return wxPrivate::VariableSetterImpl<T, U>(var, value);
 }