Replace previous commit with new fix

Author: alfonsogarciacaro

src/fsharp/CompileOps.fs

@@ -5005,8 +5005,7 @@ module private ScriptPreprocessClosure =
                                     [ClosedSourceFile(filename,m,None,[],[],[])] // Don't traverse into .fs leafs.
 
                         let loadedSources = (!tcConfig).GetAvailableLoadedSources() |> List.rev |> List.map AddFileIfNotSeen |> List.concat
-                        (loadedSources |> List.map FindClosure |> List.concat)
-                            @  [ClosedSourceFile(filename,m,Some(input),!errors,!warnings,!noWarns)]
+                        ClosedSourceFile(filename,m,Some(input),!errors,!warnings,!noWarns) :: loadedSources |> List.map FindClosure |> List.concat // Final closure is in reverse order. Keep the closed source at the top.
                     | None -> [ClosedSourceFile(filename,m,None,!errors,!warnings,[])]
 
         closureDirectives |> List.map FindClosure |> List.concat, !tcConfig
@@ -5068,7 +5067,7 @@ module private ScriptPreprocessClosure =
         let rootWarnings = rootWarnings |> List.filter isRootRange
 
         let result : LoadClosure = 
-            { SourceFiles = List.groupByFirst !sourceFiles |> List.rev
+            { SourceFiles = List.groupByFirst !sourceFiles
               References = List.groupByFirst references
               UnresolvedReferences = unresolvedReferences
               Inputs = !sourceInputs

src/fsharp/vs/service.fs

@@ -2546,7 +2546,7 @@ type BackgroundCompiler(projectCacheSize, keepAssemblyContents, keepAllBackgroun
             let co = 
                 {
                     ProjectFileName = filename + ".fsproj" // Make a name that is unique in this directory.
-                    ProjectFileNames = fas.SourceFiles |> List.map fst |> List.toArray
+                    ProjectFileNames = fas.Inputs |> List.map fst |> List.toArray
                     OtherOptions = otherFlags 
                     ReferencedProjects= [| |]  
                     IsIncompleteTypeCheckEnvironment = false