+const

Core/Computation/ParticleLayoutComputation.h

@@ -41,7 +41,7 @@ public:
 
 private:
     const ProcessedLayout& m_layout;
-    std::unique_ptr<const IInterparticleStrategy> m_interparticle_strategy;
+    const std::unique_ptr<const IInterparticleStrategy> m_interparticle_strategy;
 };
 
 #endif // BORNAGAIN_CORE_COMPUTATION_PARTICLELAYOUTCOMPUTATION_H