options.ReferencesOnDisk are not part of options.OtherOptions.

Author: nojaf

ReSharper.FSharp/src/FSharp/FSharp.Common/src/Checker/FcsCheckerService.fs

@@ -70,6 +70,10 @@ type FcsProject =
         for option in projectSnapshot.OtherOptions do
             writer.WriteLine($"  {option}")
 
+        writer.WriteLine("References on disk:")
+        for r in projectSnapshot.ReferencesOnDisk do
+            writer.WriteLine($"  %s{r.Path}")
+        
         writer.WriteLine("Referenced projects:")
         for referencedProject in projectSnapshot.ReferencedProjects do
             writer.WriteLine($"  {referencedProject.OutputFile}")
@@ -97,6 +101,7 @@ type FcsCheckerService(lifetime: Lifetime, logger: ILogger, onSolutionCloseNotif
         let setting = SettingsUtil.getEntry<FSharpOptions> settingsStore name
         settingsStoreLive.GetValueProperty(lifetime, setting, null)
 
+    // Hard coded for now.
     let useTransparentCompiler = true
         // (getSettingProperty "UseTransparentCompiler").Value
 
@@ -180,6 +185,7 @@ type FcsCheckerService(lifetime: Lifetime, logger: ILogger, onSolutionCloseNotif
 
         x.FcsProjectProvider.PrepareAssemblyShim(psiModule)
 
+        // TODO: should this be the non virtual path?
         let path = sourceFile.GetLocation().FullPath
         let source = FcsCheckerService.getSourceText sourceFile.Document
         logger.Trace("ParseAndCheckFile: start {0}, {1}", path, opName)

ReSharper.FSharp/src/FSharp/FSharp.Common/src/Checker/FcsProjectProvider.fs

@@ -135,6 +135,7 @@ type FcsProjectProvider(lifetime: Lifetime, solution: ISolution, changeManager:
             newOptions.ProjectFileName = oldOptions.ProjectFileName &&
             newOptions.SourceFiles = oldOptions.SourceFiles &&
             newOptions.OtherOptions = oldOptions.OtherOptions &&
+            newOptions.ReferencesOnDisk = oldOptions.ReferencesOnDisk &&
 
             newOptions.ReferencedProjects.Length = oldOptions.ReferencedProjects.Length &&
             (newOptions.ReferencedProjects, oldOptions.ReferencedProjects)

ReSharper.FSharp/src/FSharp/FSharp.Common/src/Checker/ScriptFcsProjectProvider.fs

@@ -196,6 +196,7 @@ type ScriptFcsProjectProvider(lifetime: Lifetime, logger: ILogger, checkerServic
                                 List.length l1 = List.length l2 && List.forall2 (=) l1 l2
 
                             listEq options1.OtherOptions options2.OtherOptions &&
+                            listEq options1.ReferencesOnDisk options2.ReferencesOnDisk &&
                             listEq options1.SourceFiles options2.SourceFiles
 
                         if not (areEqualForChecking oldOptions.ProjectSnapshot newSnapshot) then

ReSharper.FSharp/src/FSharp/FSharp.Common/src/ProjectModel/FSharpScriptPsiModuleFactory.fs

@@ -68,10 +68,9 @@ type FSharpScriptPsiModulesProvider(lifetime: Lifetime, solution: ISolution, cha
 
     let getScriptReferences (scriptPath: VirtualFileSystemPath) (scriptSnapshot: FSharpProjectSnapshot) =
         let assembliesPaths = HashSet<VirtualFileSystemPath>()
-        for o in scriptSnapshot.OtherOptions do
-            if o.StartsWith("-r:", StringComparison.Ordinal) then
-                let path = VirtualFileSystemPath.TryParse(o.Substring(3), InteractionContext.SolutionContext)
-                if not path.IsEmpty then assembliesPaths.Add(path) |> ignore
+        for { Path = r } in scriptSnapshot.ReferencesOnDisk do
+            let path = VirtualFileSystemPath.TryParse(r, InteractionContext.SolutionContext)
+            if not path.IsEmpty then assembliesPaths.Add(path) |> ignore
 
         let filesPaths = HashSet<VirtualFileSystemPath>()
         for file in scriptSnapshot.SourceFiles do

ReSharper.FSharp/src/FSharp/FSharp.Tests.Host/FSharpTestHost.fs

@@ -56,9 +56,8 @@ type FSharpTestHost(solution: ISolution, sourceCache: FSharpSourceCache, itemsCo
 
         projectProvider.GetProjectSnapshot(sourceFile)
         |> Option.map (fun options ->
-            options.OtherOptions
-            |> List.choose (fun o -> if o.StartsWith("-r:") then Some (o.Substring("-r:".Length)) else None)
-            |> List.map (fun p -> VirtualFileSystemPath.TryParse(p, InteractionContext.SolutionContext))
+            options.ReferencesOnDisk
+            |> List.map (fun { Path = p } -> VirtualFileSystemPath.TryParse(p, InteractionContext.SolutionContext))
             |> List.filter (fun p -> not p.IsEmpty && directory.IsPrefixOf(p))
             |> List.map (fun p -> p.Name)
             |> List)

ReSharper.FSharp/test/src/FSharp.Tests.Common/src/Common.fs

@@ -247,6 +247,7 @@ type TestFcsProjectProvider(lifetime: Lifetime, checkerService: FcsCheckerServic
         newOptions.ProjectFileName = oldOptions.ProjectFileName &&
         newOptions.SourceFiles = oldOptions.SourceFiles &&
         newOptions.OtherOptions = oldOptions.OtherOptions &&
+        newOptions.ReferencesOnDisk = oldOptions.ReferencesOnDisk &&
         getReferencedProjectOutputs newOptions = getReferencedProjectOutputs oldOptions
 
     let getFcsProject (psiModule: IPsiModule) =