Bump fantomas from 6.3.3 to 6.3.4 (#126)

* Bump ApiSurface from 4.0.33 to 4.0.36

Bumps [ApiSurface](https://github.com/G-Research/ApiSurface) from 4.0.33 to 4.0.36.
- [Release notes](https://github.com/G-Research/ApiSurface/releases)
- [Commits](https://github.com/G-Research/ApiSurface/compare/ApiSurface.4.0.33...ApiSurface.4.0.36)

---
updated-dependencies:
- dependency-name: ApiSurface
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Bump fantomas from 6.3.3 to 6.3.4

Bumps [fantomas](https://github.com/fsprojects/fantomas) from 6.3.3 to 6.3.4.
- [Release notes](https://github.com/fsprojects/fantomas/releases)
- [Changelog](https://github.com/fsprojects/fantomas/blob/main/CHANGELOG.md)
- [Commits](https://github.com/fsprojects/fantomas/compare/v6.3.3...v6.3.4)

---
updated-dependencies:
- dependency-name: fantomas
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Drive-by

* Fix deps

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Smaug123 <3138005+Smaug123@users.noreply.github.com>

.config/dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "fantomas": {
-      "version": "6.3.0-alpha-007",
+      "version": "6.3.4",
       "commands": [
         "fantomas"
       ]

.github/workflows/dotnet.yaml

@@ -28,7 +28,7 @@ jobs:
       with:
         fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
     - name: Install Nix
-      uses: cachix/install-nix-action@v25
+      uses: cachix/install-nix-action@v26
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -49,7 +49,7 @@ jobs:
         with:
           fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
       - name: Install Nix
-        uses: cachix/install-nix-action@v25
+        uses: cachix/install-nix-action@v26
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -66,7 +66,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v25
+        uses: cachix/install-nix-action@v26
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -79,7 +79,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v25
+        uses: cachix/install-nix-action@v26
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -92,7 +92,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v25
+        uses: cachix/install-nix-action@v26
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -105,7 +105,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: Install Nix
-        uses: cachix/install-nix-action@v25
+        uses: cachix/install-nix-action@v26
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -118,7 +118,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: Install Nix
-        uses: cachix/install-nix-action@v25
+        uses: cachix/install-nix-action@v26
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -132,7 +132,7 @@ jobs:
       with:
         fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
     - name: Install Nix
-      uses: cachix/install-nix-action@v25
+      uses: cachix/install-nix-action@v26
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -188,7 +188,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v25
+        uses: cachix/install-nix-action@v26
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}

ConsumePlugin/GeneratedMock.fs

@@ -5,6 +5,7 @@
 
 namespace SomeNamespace
 
+open System
 open WoofWare.Myriad.Plugins
 
 /// Mock record type for an interface
@@ -25,10 +26,11 @@ type internal PublicTypeMock =
 
     interface IPublicType with
         member this.Mem1 (arg_0_0, arg_0_1) = this.Mem1 (arg_0_0, arg_0_1)
-        member this.Mem2 (arg_0_0) = this.Mem2 (arg_0_0)
+        member this.Mem2 arg_0_0 = this.Mem2 (arg_0_0)
         member this.Mem3 (arg_0_0, arg_0_1) = this.Mem3 (arg_0_0, arg_0_1)
 namespace SomeNamespace
 
+open System
 open WoofWare.Myriad.Plugins
 
 /// Mock record type for an interface
@@ -49,10 +51,11 @@ type public PublicTypeInternalFalseMock =
 
     interface IPublicTypeInternalFalse with
         member this.Mem1 (arg_0_0, arg_0_1) = this.Mem1 (arg_0_0, arg_0_1)
-        member this.Mem2 (arg_0_0) = this.Mem2 (arg_0_0)
+        member this.Mem2 arg_0_0 = this.Mem2 (arg_0_0)
         member this.Mem3 (arg_0_0, arg_0_1) = this.Mem3 (arg_0_0, arg_0_1)
 namespace SomeNamespace
 
+open System
 open WoofWare.Myriad.Plugins
 
 /// Mock record type for an interface
@@ -71,9 +74,10 @@ type internal InternalTypeMock =
 
     interface InternalType with
         member this.Mem1 (arg_0_0, arg_0_1) = this.Mem1 (arg_0_0, arg_0_1)
-        member this.Mem2 (arg_0_0) = this.Mem2 (arg_0_0)
+        member this.Mem2 arg_0_0 = this.Mem2 (arg_0_0)
 namespace SomeNamespace
 
+open System
 open WoofWare.Myriad.Plugins
 
 /// Mock record type for an interface
@@ -92,9 +96,10 @@ type private PrivateTypeMock =
 
     interface PrivateType with
         member this.Mem1 (arg_0_0, arg_0_1) = this.Mem1 (arg_0_0, arg_0_1)
-        member this.Mem2 (arg_0_0) = this.Mem2 (arg_0_0)
+        member this.Mem2 arg_0_0 = this.Mem2 (arg_0_0)
 namespace SomeNamespace
 
+open System
 open WoofWare.Myriad.Plugins
 
 /// Mock record type for an interface
@@ -113,9 +118,10 @@ type private PrivateTypeInternalFalseMock =
 
     interface PrivateTypeInternalFalse with
         member this.Mem1 (arg_0_0, arg_0_1) = this.Mem1 (arg_0_0, arg_0_1)
-        member this.Mem2 (arg_0_0) = this.Mem2 (arg_0_0)
+        member this.Mem2 arg_0_0 = this.Mem2 (arg_0_0)
 namespace SomeNamespace
 
+open System
 open WoofWare.Myriad.Plugins
 
 /// Mock record type for an interface
@@ -131,9 +137,10 @@ type internal VeryPublicTypeMock<'a, 'b> =
         }
 
     interface VeryPublicType<'a, 'b> with
-        member this.Mem1 (arg_0_0) = this.Mem1 (arg_0_0)
+        member this.Mem1 arg_0_0 = this.Mem1 (arg_0_0)
 namespace SomeNamespace
 
+open System
 open WoofWare.Myriad.Plugins
 
 /// Mock record type for an interface
@@ -159,9 +166,9 @@ type internal CurriedMock<'a> =
         }
 
     interface Curried<'a> with
-        member this.Mem1 (arg_0_0) (arg_1_0) = this.Mem1 (arg_0_0) (arg_1_0)
+        member this.Mem1 arg_0_0 arg_1_0 = this.Mem1 (arg_0_0) (arg_1_0)
-        member this.Mem2 (arg_0_0, arg_0_1) (arg_1_0) = this.Mem2 (arg_0_0, arg_0_1) (arg_1_0)
+        member this.Mem2 (arg_0_0, arg_0_1) arg_1_0 = this.Mem2 (arg_0_0, arg_0_1) (arg_1_0)
-        member this.Mem3 ((arg_0_0, arg_0_1)) (arg_1_0) = this.Mem3 (arg_0_0, arg_0_1) (arg_1_0)
+        member this.Mem3 ((arg_0_0, arg_0_1)) arg_1_0 = this.Mem3 (arg_0_0, arg_0_1) (arg_1_0)
 
         member this.Mem4 ((arg_0_0, arg_0_1)) ((arg_1_0, arg_1_1)) =
             this.Mem4 (arg_0_0, arg_0_1) (arg_1_0, arg_1_1)
@@ -171,3 +178,31 @@ type internal CurriedMock<'a> =
 
         member this.Mem6 (arg_0_0, arg_0_1) (arg_1_0, arg_1_1) =
             this.Mem6 (arg_0_0, arg_0_1) (arg_1_0, arg_1_1)
+namespace SomeNamespace
+
+open System
+open WoofWare.Myriad.Plugins
+
+/// Mock record type for an interface
+type internal TypeWithInterfaceMock =
+    {
+        /// Implementation of IDisposable.Dispose
+        Dispose : unit -> unit
+        Mem1 : string option -> string[] Async
+        Mem2 : unit -> string[] Async
+    }
+
+    /// An implementation where every method throws.
+    static member Empty : TypeWithInterfaceMock =
+        {
+            Dispose = (fun _ -> ())
+            Mem1 = (fun x -> raise (System.NotImplementedException "Unimplemented mock function"))
+            Mem2 = (fun x -> raise (System.NotImplementedException "Unimplemented mock function"))
+        }
+
+    interface TypeWithInterface with
+        member this.Mem1 arg_0_0 = this.Mem1 (arg_0_0)
+        member this.Mem2 () = this.Mem2 (())
+
+    interface System.IDisposable with
+        member this.Dispose () : unit = this.Dispose ()

ConsumePlugin/MockExample.fs

@@ -1,5 +1,6 @@
 namespace SomeNamespace
 
+open System
 open WoofWare.Myriad.Plugins
 
 [<GenerateMock>]
@@ -41,3 +42,9 @@ type Curried<'a> =
     abstract Mem4 : (int * string) -> ('a * int) -> string
     abstract Mem5 : x : int * string -> ('a * int) -> string
     abstract Mem6 : int * string -> y : 'a * int -> string
+
+[<GenerateMock>]
+type TypeWithInterface =
+    inherit IDisposable
+    abstract Mem1 : string option -> string[] Async
+    abstract Mem2 : unit -> string[] Async

WoofWare.Myriad.Plugins.Attributes/Test/WoofWare.Myriad.Plugins.Attributes.Test.fsproj

@@ -12,7 +12,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="ApiSurface" Version="4.0.30" />
+        <PackageReference Include="ApiSurface" Version="4.0.36" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0"/>
         <PackageReference Include="NUnit" Version="4.1.0"/>
         <PackageReference Include="NUnit3TestAdapter" Version="4.5.0"/>

WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj

@@ -33,11 +33,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="ApiSurface" Version="4.0.30"/>
+    <PackageReference Include="ApiSurface" Version="4.0.36"/>
     <PackageReference Include="FsCheck" Version="2.16.6"/>
     <PackageReference Include="FsUnit" Version="6.0.0"/>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0"/>
-    <PackageReference Include="NUnit" Version="4.0.1"/>
+    <PackageReference Include="NUnit" Version="4.1.0"/>
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0"/>
   </ItemGroup>
 

WoofWare.Myriad.Plugins/AstHelper.fs

@@ -54,6 +54,7 @@ type internal InterfaceType =
     {
         Attributes : SynAttribute list
         Name : LongIdent
+        Inherits : SynType list
         Members : MemberInfo list
         Properties : PropertyInfo list
         Generics : SynTyparDecls option
@@ -131,6 +132,11 @@ module internal AstHelper =
         // TODO: consider Microsoft.FSharp.Option or whatever it is
         | _ -> false
 
+    let isUnitIdent (ident : SynLongIdent) : bool =
+        match ident.LongIdent with
+        | [ i ] when System.String.Equals (i.idText, "unit", System.StringComparison.OrdinalIgnoreCase) -> true
+        | _ -> false
+
     let isListIdent (ident : SynLongIdent) : bool =
         match ident.LongIdent with
         | [ i ] when System.String.Equals (i.idText, "list", System.StringComparison.OrdinalIgnoreCase) -> true
@@ -342,7 +348,18 @@ module internal AstHelper =
                                 }
                                 |> List.singleton
                         }
-                    | _ -> failwith $"Unrecognised args in interface method declaration: %+A{args}"
+                    | arg ->
+                        {
+                            HasParen = false
+                            Args =
+                                {
+                                    Attributes = []
+                                    IsOptional = false
+                                    Id = None
+                                    Type = arg
+                                }
+                                |> List.singleton
+                        }
                     |> fun ty ->
                         { ty with
                             HasParen = ty.HasParen || hasParen
@@ -386,22 +403,26 @@ module internal AstHelper =
 
         let attrs = attrs |> List.collect (fun s -> s.Attributes)
 
-        let members, properties =
+        let members, inherits =
             match synTypeDefnRepr with
             | SynTypeDefnRepr.ObjectModel (_kind, members, _) ->
                 members
                 |> List.map (fun defn ->
                     match defn with
-                    | SynMemberDefn.AbstractSlot (slotSig, flags, _, _) -> parseMember slotSig flags
+                    | SynMemberDefn.AbstractSlot (slotSig, flags, _, _) -> Choice1Of2 (parseMember slotSig flags)
+                    | SynMemberDefn.Inherit (baseType, _asIdent, _) -> Choice2Of2 baseType
                     | _ -> failwith $"Unrecognised member definition: %+A{defn}"
                 )
             | _ -> failwith $"Unrecognised SynTypeDefnRepr for an interface type: %+A{synTypeDefnRepr}"
             |> List.partitionChoice
 
+        let members, properties = members |> List.partitionChoice
+
         {
             Members = members
             Properties = properties
             Name = interfaceName
+            Inherits = inherits
             Attributes = attrs
             Generics = typars
             Accessibility = accessibility
@@ -486,6 +507,11 @@ module internal SynTypePatterns =
             Some innerType
         | _ -> None
 
+    let (|UnitType|_|) (fieldType : SynType) : unit option =
+        match fieldType with
+        | SynType.LongIdent ident when AstHelper.isUnitIdent ident -> Some ()
+        | _ -> None
+
     let (|ListType|_|) (fieldType : SynType) =
         match fieldType with
         | SynType.App (SynType.LongIdent ident, _, [ innerType ], _, _, _, _) when AstHelper.isListIdent ident ->

WoofWare.Myriad.Plugins/HttpClientGenerator.fs

@@ -764,6 +764,10 @@ module internal HttpClientGenerator =
         =
         let interfaceType = AstHelper.parseInterface interfaceType
 
+        if not (List.isEmpty interfaceType.Inherits) then
+            failwith
+                "HttpClientGenerator does not support inheritance. Remove the `inherit` keyword if you want to use this generator."
+
         let constantHeaders =
             interfaceType.Attributes
             |> extractHeaderInformation

WoofWare.Myriad.Plugins/InterfaceMockGenerator.fs

@@ -21,6 +21,9 @@ module internal InterfaceMockGenerator =
         | None -> failwith "Expected record field to have a name, but it was somehow anonymous"
         | Some id -> id
 
+    [<RequireQualifiedAccess>]
+    type private KnownInheritance = | IDisposable
+
     let createType
         (spec : GenerateMockOutputSpec)
         (name : string)
@@ -29,6 +32,20 @@ module internal InterfaceMockGenerator =
         (fields : SynField list)
         : SynModuleDecl
         =
+        let inherits =
+            interfaceType.Inherits
+            |> Seq.map (fun ty ->
+                match ty with
+                | SynType.LongIdent (SynLongIdent.SynLongIdent (name, _, _)) ->
+                    match name |> List.map _.idText with
+                    | [] -> failwith "Unexpected empty identifier in inheritance declaration"
+                    | [ "IDisposable" ]
+                    | [ "System" ; "IDisposable" ] -> KnownInheritance.IDisposable
+                    | _ -> failwithf "Unrecognised inheritance identifier: %+A" name
+                | x -> failwithf "Unrecognised type in inheritance: %+A" x
+            )
+            |> Set.ofSeq
+
         let synValData =
             {
                 SynMemberFlags.IsInstance = false
@@ -90,6 +107,23 @@ module internal InterfaceMockGenerator =
                 )
             |> SynBindingReturnInfo.Create
 
+        let constructorFields =
+            let extras =
+                if inherits.Contains KnownInheritance.IDisposable then
+                    let unitFun = SynExpr.createLambda "_" SynExpr.CreateUnit
+
+                    [
+                        (SynLongIdent.CreateFromLongIdent [ Ident.Create "Dispose" ], true), Some unitFun
+                    ]
+                else
+                    []
+
+            let nonExtras =
+                fields
+                |> List.map (fun field -> (SynLongIdent.CreateFromLongIdent [ getName field ], true), Some failwithFun)
+
+            extras @ nonExtras
+
         let constructor =
             SynMemberDefn.Member (
                 SynBinding.SynBinding (
@@ -102,12 +136,7 @@ module internal InterfaceMockGenerator =
                     SynValData.SynValData (Some synValData, SynValInfo.Empty, None),
                     constructorIdent,
                     Some constructorReturnType,
-                    AstHelper.instantiateRecord (
+                    AstHelper.instantiateRecord constructorFields,
-                        fields
-                        |> List.map (fun field ->
-                            ((SynLongIdent.CreateFromLongIdent [ getName field ], true), Some failwithFun)
-                        )
-                    ),
                     range0,
                     DebugPointAtBinding.Yes range0,
                     { SynExpr.synBindingTriviaZero true with
@@ -117,6 +146,21 @@ module internal InterfaceMockGenerator =
                 range0
             )
 
+        let fields =
+            let extras =
+                if inherits.Contains KnownInheritance.IDisposable then
+                    [
+                        SynField.Create (
+                            SynType.CreateFun (SynType.CreateUnit, SynType.CreateUnit),
+                            Ident.Create "Dispose",
+                            xmldoc = PreXmlDoc.Create " Implementation of IDisposable.Dispose"
+                        )
+                    ]
+                else
+                    []
+
+            extras @ fields
+
         let interfaceMembers =
             let members =
                 interfaceType.Members
@@ -150,7 +194,9 @@ module internal InterfaceMockGenerator =
                                                 |> List.mapi (fun i arg ->
                                                     arg.Args
                                                     |> List.mapi (fun j arg ->
-                                                        SynArgInfo.CreateIdString $"arg_%i{i}_%i{j}"
+                                                        match arg.Type with
+                                                        | UnitType -> SynArgInfo.SynArgInfo ([], false, None)
+                                                        | _ -> SynArgInfo.CreateIdString $"arg_%i{i}_%i{j}"
                                                     )
                                                 )
                                         ],
@@ -165,10 +211,18 @@ module internal InterfaceMockGenerator =
                         |> List.mapi (fun i tupledArgs ->
                             let args =
                                 tupledArgs.Args
-                                |> List.mapi (fun j _ -> SynPat.CreateNamed (Ident.Create $"arg_%i{i}_%i{j}"))
+                                |> List.mapi (fun j ty ->
+                                    match ty.Type with
+                                    | UnitType -> SynPat.Const (SynConst.Unit, range0)
+                                    | _ -> SynPat.CreateNamed (Ident.Create $"arg_%i{i}_%i{j}")
+                                )
 
-                            SynPat.Tuple (false, args, List.replicate (args.Length - 1) range0, range0)
+                            match args with
-                            |> SynPat.CreateParen
+                            | [] -> failwith "somehow got no args at all"
+                            | [ arg ] -> arg
+                            | args ->
+                                SynPat.Tuple (false, args, List.replicate (args.Length - 1) range0, range0)
+                                |> SynPat.CreateParen
                             |> fun i -> if tupledArgs.HasParen then SynPat.Paren (i, range0) else i
                         )
 
@@ -187,7 +241,11 @@ module internal InterfaceMockGenerator =
                             memberInfo.Args
                             |> List.mapi (fun i args ->
                                 args.Args
-                                |> List.mapi (fun j args -> SynExpr.CreateIdentString $"arg_%i{i}_%i{j}")
+                                |> List.mapi (fun j arg ->
+                                    match arg.Type with
+                                    | UnitType -> SynExpr.CreateConst SynConst.Unit
+                                    | _ -> SynExpr.CreateIdentString $"arg_%i{i}_%i{j}"
+                                )
                                 |> SynExpr.CreateParenedTuple
                             )
 
@@ -264,11 +322,100 @@ module internal InterfaceMockGenerator =
             | Some (SynAccess.Internal _), _ -> SynAccess.Internal range0
             | Some (SynAccess.Private _), _ -> SynAccess.Private range0
 
+        let extraInterfaces =
+            inherits
+            |> Seq.map (fun inheritance ->
+                match inheritance with
+                | KnownInheritance.IDisposable ->
+                    let valData =
+                        SynValData.SynValData (
+                            Some
+                                {
+                                    IsInstance = true
+                                    IsDispatchSlot = false
+                                    IsOverrideOrExplicitImpl = true
+                                    IsFinal = false
+                                    GetterOrSetterIsCompilerGenerated = false
+                                    MemberKind = SynMemberKind.Member
+                                },
+                            valInfo =
+                                SynValInfo.SynValInfo (
+                                    curriedArgInfos =
+                                        [
+                                            yield
+                                                [
+                                                    SynArgInfo.SynArgInfo (
+                                                        attributes = [],
+                                                        optional = false,
+                                                        ident = None
+                                                    )
+                                                ]
+                                        ],
+                                    returnInfo =
+                                        SynArgInfo.SynArgInfo (attributes = [], optional = false, ident = None)
+                                ),
+                            thisIdOpt = None
+                        )
+
+                    let headArgs = [ SynPat.Const (SynConst.Unit, range0) ]
+
+                    let headPat =
+                        SynPat.LongIdent (
+                            SynLongIdent.CreateFromLongIdent [ Ident.Create "this" ; Ident.Create "Dispose" ],
+                            None,
+                            None,
+                            SynArgPats.Pats headArgs,
+                            None,
+                            range0
+                        )
+
+                    let binding =
+                        SynBinding.SynBinding (
+                            None,
+                            SynBindingKind.Normal,
+                            false,
+                            false,
+                            [],
+                            PreXmlDoc.Empty,
+                            valData,
+                            headPat,
+                            Some (
+                                SynBindingReturnInfo.SynBindingReturnInfo (
+                                    SynType.Unit (),
+                                    range0,
+                                    [],
+                                    SynBindingReturnInfoTrivia.Zero
+                                )
+                            ),
+                            SynExpr.CreateApp (
+                                SynExpr.CreateLongIdent (SynLongIdent.Create [ "this" ; "Dispose" ]),
+                                SynExpr.CreateUnit
+                            ),
+                            range0,
+                            DebugPointAtBinding.Yes range0,
+                            {
+                                LeadingKeyword = SynLeadingKeyword.Member range0
+                                InlineKeyword = None
+                                EqualsRange = Some range0
+                            }
+                        )
+
+                    let mem = SynMemberDefn.Member (binding, range0)
+
+                    SynMemberDefn.Interface (
+                        SynType.CreateLongIdent (SynLongIdent.Create [ "System" ; "IDisposable" ]),
+                        Some range0,
+                        Some [ mem ],
+                        range0
+                    )
+            )
+            |> Seq.toList
+
         let record =
             {
                 Name = Ident.Create name
                 Fields = fields
-                Members = Some [ constructor ; interfaceMembers ]
+                Members = Some ([ constructor ; interfaceMembers ] @ extraInterfaces)
                 XmlDoc = Some xmlDoc
                 Generics = interfaceType.Generics
                 Accessibility = Some access
@@ -333,7 +480,6 @@ module internal InterfaceMockGenerator =
 
         let typeDecl = createType spec name interfaceType docString fields
 
-
         SynModuleOrNamespace.CreateNamespace (
             namespaceId,
             decls = (opens |> List.map SynModuleDecl.CreateOpen) @ [ typeDecl ]

nix/deps.nix

@@ -8,13 +8,13 @@
   })
   (fetchNuGet {
     pname = "fantomas";
-    version = "6.3.0-alpha-007";
+    version = "6.3.4";
-    sha256 = "sha256-uZw6h6k/DS4BcYtK9cv8TLS0H8MZDO3WBaPPTdtTgu0=";
+    sha256 = "sha256-1aWqZynBkQoznenGoP0sbf1PcUXAbcHiWyECuv89xa0=";
   })
   (fetchNuGet {
     pname = "ApiSurface";
-    version = "4.0.30";
+    version = "4.0.36";
-    sha256 = "0khbp0dx87m4kx1a5b9vgh1pp88vr9w8vpqvxf6afrpcyynwrrcr";
+    sha256 = "sha256-xqIkMvjJD5UaAHYw8B0CU4h+fJvxNSVspMFro2dz0Rc=";
   })
   (fetchNuGet {
     pname = "Fantomas.Core";
@@ -336,11 +336,6 @@
     version = "6.9.1";
     sha256 = "0xrs82dydy9cgxf0qypr01wawwnq1nf6fc7rwisb4y5v4r259fdm";
   })
-  (fetchNuGet {
-    pname = "NUnit";
-    version = "4.0.1";
-    sha256 = "0jgiq3dbwli5r70j0bw7021d69r7bhr58s8kphlpjmf7k47l5pcd";
-  })
   (fetchNuGet {
     pname = "NUnit";
     version = "4.1.0";