shiboken: Add a cast to Py_hash_t in the hash function generator

Task-number: PYSIDE-904
Change-Id: I95449299f7e6f5b798b77e51aa63a2fb609bd443
Reviewed-by: Christian Tismer <tismer@stackless.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/sources/shiboken2/generator/shiboken2/cppgenerator.cpp b/sources/shiboken2/generator/shiboken2/cppgenerator.cpp
index 28c7bf320..cf9d4508f 100644
--- a/sources/shiboken2/generator/shiboken2/cppgenerator.cpp
+++ b/sources/shiboken2/generator/shiboken2/cppgenerator.cpp
@@ -6052,10 +6052,13 @@ void CppGenerator::writeReturnValueHeuristics(QTextStream &s, const AbstractMeta
 void CppGenerator::writeHashFunction(QTextStream &s, const GeneratorContext &context)
 {
     const AbstractMetaClass *metaClass = context.metaClass();
-    s << "static Py_hash_t " << cpythonBaseName(metaClass) << "_HashFunc(PyObject *self) {\n";
+    const char hashType[] = "Py_hash_t";
+    s << "static " << hashType << ' ' << cpythonBaseName(metaClass)
+        << "_HashFunc(PyObject *self) {\n";
     writeCppSelfDefinition(s, context);
-    s << INDENT << "return " << metaClass->typeEntry()->hashFunction() << '(';
-    s << (isObjectType(metaClass) ? "" : "*") << CPP_SELF_VAR << ");\n";
+    s << INDENT << "return " << hashType << '('
+        << metaClass->typeEntry()->hashFunction() << '('
+        << (isObjectType(metaClass) ? "" : "*") << CPP_SELF_VAR << "));\n";
     s<< "}\n\n";
 }