NuGet.PackageBuilder.ValidateDependencySets C# (CSharp) Method

        internal static void ValidateDependencySets(SemanticVersion version, IEnumerable<PackageDependencySet> dependencies)
        {
            if (version == null)
            {
                // We have independent validation for null-versions.
                return;
            }

            if (String.IsNullOrEmpty(version.SpecialVersion))
            {
                // If we are creating a production package, do not allow any of the dependencies to be a prerelease version.
                var prereleaseDependency = dependencies.SelectMany(set => set.Dependencies).FirstOrDefault(IsPrereleaseDependency);
                if (prereleaseDependency != null)
                {
                    throw new InvalidDataException(String.Format(CultureInfo.CurrentCulture, NuGetResources.Manifest_InvalidPrereleaseDependency, prereleaseDependency.ToString()));
                }
            }
        }