COMP: solidThermo: abstract member function

src/thermophysicalModels/solidThermo/solidThermo/solidThermo.H

@@ -139,7 +139,7 @@ public:
             virtual tmp<volScalarField> rho() const;
 
             //- Density for patch [kg/m^3]
-            virtual tmp<scalarField> rho(const label patchi) const = 0;
+            virtual tmp<scalarField> rho(const label patchi) const;
 
             //- Return non-const access to the local density field [kg/m^3]
             virtual volScalarField& rho();