Debugger: Run fresh expression evaluator also in combined debugging

doUpdateLocals() was called, but not re-implemented in the
combined case.

Task-number: QTCREATORBUG-17763
Change-Id: Id8c17ce0bda79cd61c57624aea5a05e4aad96c79
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/debugger/qml/qmlcppengine.cpp

@@ -254,6 +254,11 @@ void QmlCppEngine::attemptBreakpointSynchronization()
     }
 }
 
+void QmlCppEngine::doUpdateLocals(const UpdateParameters &up)
+{
+    m_activeEngine->doUpdateLocals(up);
+}
+
 bool QmlCppEngine::acceptsBreakpoint(Breakpoint bp) const
 {
     return m_cppEngine->acceptsBreakpoint(bp)

src/plugins/debugger/qml/qmlcppengine.h

@@ -107,6 +107,7 @@ protected:
     void executeRunToFunction(const QString &functionName) override;
     void executeJumpToLine(const ContextData &data) override;
     void executeDebuggerCommand(const QString &command, DebuggerLanguages languages) override;
+    void doUpdateLocals(const UpdateParameters &up) override;
 
     void setupEngine() override;
     void setupInferior() override;