Fix some clang-tidy warnings in shiboken

- 'else if' after return/break/continue
- Use const ref for complex arguments passed by value where possible
- Fix 'if (foo) delete foo' to 'delete foo'
- Use container.isEmpty() instead of container.size() in checks
- Use ' = default' for trivial constructors/destructors
- Use range based for where possible
- Complete constructor initializer lists
- Fix invocations of static methods
- Replace some reinterpret_cast by static_cast
- Remove unused variables/fields
- Use initializer lists for return types

Change-Id: Id5b44a2f9d429f66ef069d532a1cd31df796d38e
Reviewed-by: Christian Tismer <tismer@stackless.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/sources/shiboken2/generator/shiboken2/overloaddata.h b/sources/shiboken2/generator/shiboken2/overloaddata.h
index 435c19aa2..4759ca9c3 100644
--- a/sources/shiboken2/generator/shiboken2/overloaddata.h
+++ b/sources/shiboken2/generator/shiboken2/overloaddata.h
@@ -114,7 +114,7 @@ public:
     /// Returns true if all overloads have no more than one argument.
     static bool isSingleArgument(const AbstractMetaFunctionList& overloads);
 
-    void dumpGraph(QString filename) const;
+    void dumpGraph(const QString &filename) const;
     QString dumpGraph() const;
 
     bool hasArgumentTypeReplace() const;