Relax arg checking strictness (#123)

ConsumePlugin/GeneratedMock.fs

@@ -188,7 +188,7 @@ type internal TypeWithInterfaceMock =
     {
         /// Implementation of IDisposable.Dispose
         Dispose : unit -> unit
-        Mem1 : int -> string
+        Mem1 : string option -> string[] Async
     }
 
     /// An implementation where every method throws.

ConsumePlugin/MockExample.fs

@@ -46,4 +46,4 @@ type Curried<'a> =
 [<GenerateMock>]
 type TypeWithInterface =
     inherit IDisposable
-    abstract Mem1 : int -> string
+    abstract Mem1 : string option -> string[] Async

WoofWare.Myriad.Plugins/AstHelper.fs

@@ -343,7 +343,18 @@ 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