From 168ff2c68c1aedd814dc3769b1b79cbe3ec6f86d Mon Sep 17 00:00:00 2001
From: Jarek Kobus <jaroslaw.kobus@qt.io>
Date: Mon, 12 Dec 2022 09:52:28 +0100
Subject: [PATCH] CppTypeHierarchy: Fix showing type hierarchy

Don't repeat the main symbol as its child inside
derived hierarchy. The regression was introduced
when addDerivedHierarchy() was added.

Amends e2155a91df81e812c4f086d4558ead70c0ed2551

Change-Id: I34cd19be4307d355ea84fbdb64a06d0d3505e8a9
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
---
 src/plugins/cppeditor/cppelementevaluator.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/plugins/cppeditor/cppelementevaluator.cpp b/src/plugins/cppeditor/cppelementevaluator.cpp
index 56677c7b29f..98c31606e5f 100644
--- a/src/plugins/cppeditor/cppelementevaluator.cpp
+++ b/src/plugins/cppeditor/cppelementevaluator.cpp
@@ -183,11 +183,12 @@ void CppClass::lookupDerived(QFutureInterfaceBase &futureInterface,
 
 void CppClass::addDerivedHierarchy(const TypeHierarchy &hierarchy)
 {
-    CppClass classSymbol(hierarchy.symbol());
     const QList<TypeHierarchy> derivedHierarchies = hierarchy.hierarchy();
-    for (const TypeHierarchy &derivedHierarchy : derivedHierarchies)
+    for (const TypeHierarchy &derivedHierarchy : derivedHierarchies) {
+        CppClass classSymbol(derivedHierarchy.symbol());
         classSymbol.addDerivedHierarchy(derivedHierarchy);
-    derived.append(classSymbol);
+        derived.append(classSymbol);
+    }
 }
 
 class CppFunction : public CppDeclarableElement