Move DuplicatingFunctionPredicate out of the function

g++ in C99 mode is unable to instantiate std::find_if()
with local classes.

Amends change 3c325a0004a377da14ad255addb42e23c4e9cf17.

Task-number: PYSIDE-323
Change-Id: I250bb43f17a843aee7ef9e39d3dc56ef834aa113
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 14 insertions, 14 deletions

diff --git a/ApiExtractor/abstractmetabuilder.cpp b/ApiExtractor/abstractmetabuilder.cpp
index 358f995b1..223e4080c 100644
--- a/ApiExtractor/abstractmetabuilder.cpp
+++ b/ApiExtractor/abstractmetabuilder.cpp
@@ -1587,23 +1587,23 @@ AbstractMetaFunctionList AbstractMetaBuilderPrivate::classFunctionList(const Sco
 // template class<T>
 // Vector<T>::Vector(const Vector<T>&) {} // More specific, remove declaration.
 
-AbstractMetaFunctionList AbstractMetaBuilderPrivate::templateClassFunctionList(const ScopeModelItem &scopeItem,
-                                                                               AbstractMetaClass *metaClass)
-{
-    class DuplicatingFunctionPredicate : public std::unary_function<bool, const AbstractMetaFunction *> {
-    public:
-        explicit DuplicatingFunctionPredicate(const AbstractMetaFunction *f) : m_function(f) {}
+class DuplicatingFunctionPredicate : public std::unary_function<bool, const AbstractMetaFunction *> {
+public:
+    explicit DuplicatingFunctionPredicate(const AbstractMetaFunction *f) : m_function(f) {}
 
-        bool operator()(const AbstractMetaFunction *rhs) const
-        {
-            return rhs != m_function && rhs->name() == m_function->name()
-                && _compareAbstractMetaFunctions(m_function, rhs);
-        }
+    bool operator()(const AbstractMetaFunction *rhs) const
+    {
+        return rhs != m_function && rhs->name() == m_function->name()
+            && _compareAbstractMetaFunctions(m_function, rhs);
+    }
 
-    private:
-        const AbstractMetaFunction *m_function;
-    };
+private:
+    const AbstractMetaFunction *m_function;
+};
 
+AbstractMetaFunctionList AbstractMetaBuilderPrivate::templateClassFunctionList(const ScopeModelItem &scopeItem,
+                                                                               AbstractMetaClass *metaClass)
+{
     AbstractMetaFunctionList result;
     AbstractMetaFunctionList unchangedFunctions;