libpyside: Fix remaining clang-tidy warnings

- Remove else after return/continue/break; unindent code
  or simplify return conditions
- Use isEmpty() to check for empty containers
- Fix C-style casts
- Pass std::size_t by value instead of const ref

Change-Id: Ic997d7c39720c1cd3698c4d750e9cfc1f1654788
Reviewed-by: Christian Tismer <tismer@stackless.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/sources/pyside2/libpyside/pysideweakref.cpp b/sources/pyside2/libpyside/pysideweakref.cpp
index 906aafd7c..a0b7f4aaa 100644
--- a/sources/pyside2/libpyside/pysideweakref.cpp
+++ b/sources/pyside2/libpyside/pysideweakref.cpp
@@ -65,7 +65,7 @@ static PyType_Spec PySideCallableObjectType_spec = {
 };
 
 
-static PyTypeObject *PySideCallableObjectTypeF(void)
+static PyTypeObject *PySideCallableObjectTypeF()
 {
     static PyTypeObject *type =
         (PyTypeObject *)PyType_FromSpec(&PySideCallableObjectType_spec);