#2700 (common logic or cut and paste errors) make duplicate branches inclnclusive

lib/checkother.cpp

@@ -3190,6 +3190,9 @@ void CheckOther::checkDuplicateBranch()
     if (!_settings->_checkCodingStyle)
         return;
 
+    if (!_settings->inconclusive)
+        return;
+
     const SymbolDatabase *symbolDatabase = _tokenizer->getSymbolDatabase();
 
     std::list<Scope>::const_iterator scope;

test/testother.cpp

@@ -129,6 +129,7 @@ private:
 
         Settings settings;
         settings._checkCodingStyle = true;
+        settings.inconclusive = true;
 
         // Tokenize..
         Tokenizer tokenizer(&settings, this);