Constraint Class

In Metalama, use an aspect or a fabric, and register a reference validator using the ValidateReferences<TValidator>(Func<TDeclaration, TValidator>) or ValidateReferences(ReferenceValidator) method. For instance, from the BuildAspect(IAspectBuilder<T>) method of an aspect, call builder.(...).ValidateReferences<TValidator>(Func<TDeclaration, TValidator>).