CplusPlus: Fix minimal name construction

... when creating the constructor implementation for a derived class.
We would erroneously strip off the class name.
Amends aae3ce15aa.

Change-Id: I62c800d490626e8cb9416829633f9ef7b0c666cd
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/plugins/cppeditor/cppquickfix_test.cpp b/src/plugins/cppeditor/cppquickfix_test.cpp
index 5ba0101b39..1c55c7cc0a 100644
--- a/src/plugins/cppeditor/cppquickfix_test.cpp
+++ b/src/plugins/cppeditor/cppquickfix_test.cpp
@@ -4408,6 +4408,32 @@ void func(const N1::S &s)
 )";
     testDocuments << QuickFixTestDocument::create("file.cpp", original, expected);
     QuickFixOperationTest(testDocuments, &factory);
+
+    // No using declarations here, but the code model has one. No idea why.
+    testDocuments.clear();
+    original = R"(
+class B {};
+class D : public B {
+    @D();
+};
+)";
+    expected = original;
+    testDocuments << QuickFixTestDocument::create("file.h", original, expected);
+
+    // Source File
+    original = R"(
+#include "file.h"
+)";
+    expected = R"(
+#include "file.h"
+
+D::D()
+{
+
+}
+)";
+    testDocuments << QuickFixTestDocument::create("file.cpp", original, expected);
+    QuickFixOperationTest(testDocuments, &factory);
 }
 
 /// Find right implementation file. (QTCREATORBUG-10728)