Make some qHash and comparison operators overloads hidden friends

Restricts lookup scope more to necessary bits.

Change-Id: Ia42c95aaa70534843b7f6a90bfc56d2a1202c612
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

1 files changed, 8 insertions, 6 deletions

diff --git a/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp b/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp
index 59bd65c092..8cfff10c65 100644
--- a/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp
+++ b/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp
@@ -82,27 +82,29 @@ using namespace TextEditor;
 using namespace Core;
 using namespace ProjectExplorer;
 
-class OverrideItem {
+class OverrideItem
+{
 public:
     OverrideItem() : line(0) {}
     OverrideItem(const QString &text, int line = 0) : text(text), line(line) {}
+
     bool isValid() { return line != 0; }
     QByteArray toByteArray() const
     {
         return "OverrideItem(" + text.toLatin1() + ", " + QByteArray::number(line) + ')';
     }
 
+    friend bool operator==(const OverrideItem &lhs, const OverrideItem &rhs)
+    {
+        return lhs.text == rhs.text && lhs.line == rhs.line;
+    }
+
     QString text;
     int line;
 };
 typedef QList<OverrideItem> OverrideItemList;
 Q_DECLARE_METATYPE(OverrideItem)
 
-inline bool operator==(const OverrideItem &lhs, const OverrideItem &rhs)
-{
-    return lhs.text == rhs.text && lhs.line == rhs.line;
-}
-
 QT_BEGIN_NAMESPACE
 namespace QTest {
 template<> char *toString(const OverrideItem &data)