anchor.diff:                      walkSynMemberDefn m
               | SynModuleDecl.Let(_isRecursive, bindings, _range) ->
                   for binding in bindings do
  -                    addBinding binding
  +                    addBinding binding None
               | SynModuleDecl.ModuleAbbrev(lhs, _rhs, _range) ->
                   addModuleAbbreviation lhs false
               | SynModuleDecl.NamespaceFragment(fragment) ->
  
positive.code:                         walkSynMemberDefn m
                  | None -> ()
              | SynMemberDefn.Member(binding, _range) ->
                  addBinding binding
              | SynMemberDefn.NestedType(typeDef, _access, _range) -> 
                  walkSynTypeDefn typeDef
              | SynMemberDefn.ValField(field, _range) ->
                  addField field false
              | SynMemberDefn.Open _
              | SynMemberDefn.ImplicitInherit _
              | SynMemberDefn.Inherit _
              | SynMemberDefn.LetBindings _
              | SynMemberDefn.ImplicitCtor _ -> ()
  
          match parsedInput with
  
negative.code: ﻿namespace FSharpVSPowerTools.ProjectSystem.Navigation
  
  open System
  open Microsoft.FSharp.Compiler
  open Microsoft.FSharp.Compiler.Ast
  
  