val parameters: List<ApiFunctionParameter> by unsafeLazy {
        context.apiFunctionParametersFor(delegate, visitedSignature)
    }

    val returnType: ApiTypeUsage by unsafeLazy {
        context.apiTypeUsageForReturnType(delegate, visitedSignature?.returnType)
    }

    internal
    val binarySignature: String
        get() = "${owner.binaryName}.$name(${parameters.joinToString(",") { it.typeBinaryName }})"