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 <[email protected]>

1 files changed, 2 insertions, 3 deletions

diff --git a/sources/pyside6/libpyside/feature_select.cpp b/sources/pyside6/libpyside/feature_select.cpp
index b3b692578..8c4c4bae1 100644
--- a/sources/pyside6/libpyside/feature_select.cpp
+++ b/sources/pyside6/libpyside/feature_select.cpp
@@ -89,7 +89,7 @@ This is everything that the following code does.
 *****************************************************************************/
 
 
-namespace PySide { namespace Feature {
+namespace PySide::Feature {
 
 using namespace Shiboken;
 
@@ -778,5 +778,4 @@ SIMILAR_FEATURE(20)
 SIMILAR_FEATURE(40)
 SIMILAR_FEATURE(80)
 
-} // namespace PySide
-} // namespace Feature
+} // namespace PySide::Feature