init()

in Sources/LLBBuildSystem/Rules/Provider.swift [22:35]


    init(providers: [LLBProvider]) throws {
        // Sort providers to create a deterministic output.
        var validProviders = [LLBAnySerializable]()
        try providers.sorted {
            type(of: $0).polymorphicIdentifier < type(of: $1).polymorphicIdentifier
        }.forEach { provider in
            if let lastCodable = validProviders.last,
                  lastCodable.typeIdentifier == type(of: provider).polymorphicIdentifier {
                throw LLBProviderMapError.multipleProviders(String(describing: type(of: provider).polymorphicIdentifier))
            }
            validProviders.append(try LLBAnySerializable(from: provider))
        }
        self.providers = validProviders
    }