Fix signature of QDebug::toString()

We don't need two overloads here.

Change-Id: Ia6a3bcd93491843e07b0295fefe8da42ae9d6519
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

2 files changed, 3 insertions, 19 deletions

diff --git a/src/corelib/io/qdebug.cpp b/src/corelib/io/qdebug.cpp
index c711c28f62..1a0ec17397 100644
--- a/src/corelib/io/qdebug.cpp
+++ b/src/corelib/io/qdebug.cpp
@@ -714,14 +714,7 @@ QDebug &QDebug::resetFormat()
 */
 
 /*!
-    \fn template <class T> QString QDebug::toString(const T &object)
-    \since 6.0
-
-    \include qdebug-toString.qdocinc
-*/
-
-/*!
-    \fn template <class T> QString QDebug::toString(const T *object)
+    \fn template <class T> QString QDebug::toString(T &&object)
     \since 6.0
 
     \include qdebug-toString.qdocinc
diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h
index 3498351639..b737d3e41a 100644
--- a/src/corelib/io/qdebug.h
+++ b/src/corelib/io/qdebug.h
@@ -157,20 +157,11 @@ public:
     { stream->ts << m; return *this; }
 
     template <typename T>
-    static QString toString(const T &object)
+    static QString toString(T &&object)
     {
         QString buffer;
         QDebug stream(&buffer);
-        stream.nospace() << object;
-        return buffer;
-    }
-
-    template <typename T>
-    static QString toString(const T *object)
-    {
-        QString buffer;
-        QDebug stream(&buffer);
-        stream.nospace() << object;
+        stream.nospace() << std::forward<T>(object);
         return buffer;
     }
 };