Fix namespaces

- Use nested namespaces instead repetitive namespace declaration
- Remove anonymous namespaces that contain only static functions.
  "static" is sufficient here, the anonymous namespace only increases
  compilation time.

Pick-to: 6.6 6.5
Change-Id: I6cd1b63da79eaf40a1b7ae031def97fa22903e99
Reviewed-by: Shyamnath Premnadh <Shyamnath.Premnadh@qt.io>

1 files changed, 2 insertions, 3 deletions

diff --git a/sources/pyside6/libpyside/pysidemetafunction_p.h b/sources/pyside6/libpyside/pysidemetafunction_p.h
index db4aaa403..953f5c91f 100644
--- a/sources/pyside6/libpyside/pysidemetafunction_p.h
+++ b/sources/pyside6/libpyside/pysidemetafunction_p.h
@@ -12,7 +12,7 @@ QT_BEGIN_NAMESPACE
 class QObject;
 QT_END_NAMESPACE
 
-namespace PySide { namespace MetaFunction {
+namespace PySide::MetaFunction {
 
     void init(PyObject *module);
     /**
@@ -20,7 +20,6 @@ namespace PySide { namespace MetaFunction {
      */
     bool call(QObject *self, int methodIndex, PyObject *args, PyObject **retVal = nullptr);
 
-} //namespace MetaFunction
-} //namespace PySide
+} //namespace PySide::MetaFunction
 
 #endif