public static bool IsDerivedFrom([NotNull] this BaseTypeDeclarationSyntax typeDeclaration, [NotNull] SemanticModel semanticModel,
[NotNull] ITypeSymbol baseType)
{
Requires.NotNull(typeDeclaration, nameof(typeDeclaration));
Requires.NotNull(semanticModel, nameof(semanticModel));
Requires.NotNull(baseType, nameof(baseType));
return(typeDeclaration.GetTypeSymbol(semanticModel).IsDerivedFrom(baseType));
}
