Enable parallelism for VS find-all-refs (dotnet#12107)

TIHan · web-flow · commit 147e1d8e16d2 · 2021-09-06T11:31:53.000-07:00
diff --git a/LanguageService/SymbolHelpers.fs b/LanguageService/SymbolHelpers.fs
@@ -39,7 +39,7 @@ module internal SymbolHelpers =
     let getSymbolUsesInProjects (symbol: FSharpSymbol, projects: Project list, onFound: Document -> TextSpan -> range -> Async<unit>) =
         projects
         |> Seq.map (fun project -> project.FindFSharpReferencesAsync(symbol, onFound, "getSymbolUsesInProjects"))
-        |> Async.Sequential
+        |> Async.Parallel
 
     let getSymbolUsesInSolution (symbol: FSharpSymbol, declLoc: SymbolDeclarationLocation, checkFileResults: FSharpCheckFileResults, solution: Solution) =
         async {
