brianrourkeboll

#r "nuget: FSharp.Compiler.Service"

open FSharp.Compiler.Syntax
open FSharp.Compiler.SyntaxTrivia
open FSharp.Compiler.Xml

type Node =
    { Data     : Data
      Children : Node list }

brianrourkeboll

open System
open System.Runtime.CompilerServices

#nowarn "1204"

[<CompilerMessage("This construct is for use by compiled F# code and should not be used directly.", 1204, IsHidden=true)>]
type FoldBuilderCode<'T> = delegate of byref<'T> -> unit

[<Struct; IsReadOnly; NoComparison; NoEquality>]
type FoldBuilder<'T> (state : 'T) =