fix build

alib2common/src/core/components.hpp

@@ -325,7 +325,7 @@ protected:
 	 * postponed checker function
 	 */
 	void checkState ( ) {
-		std::initializer_list < int > { ( Component < Derived, SymbolType, SetTypes >::checkState ( ), 0 ) ... };
+		( void ) std::initializer_list < int > { ( Component < Derived, SymbolType, SetTypes >::checkState ( ), 0 ) ... };
 	}
 };
@@ -375,7 +375,7 @@ protected:
 	 * postponed checker function
 	 */
 	void checkState ( ) {
-		std::initializer_list < int > { ( Element < Derived, SymbolType, ElementTypes >::checkState ( ), 0 ) ... };
+		( void ) std::initializer_list < int > { ( Element < Derived, SymbolType, ElementTypes >::checkState ( ), 0 ) ... };
 	}
 };