From fb86b72a9583d7d3c9bc3abfd337a83a713391f6 Mon Sep 17 00:00:00 2001
From: David Kean <davkean@microsoft.com>
Date: Wed, 22 Jul 2026 13:48:32 +1000
Subject: [PATCH] Opt out of IntelliSense-ready deferral for the F# editor
 factory

deferUntilIntellisenseIsReady defaults to true, so F# files wait for IntelliSense before the editor opens even though the factory doesn't use the DTE CodeModel (it creates a plain text view; IntelliSense loads async). Sets deferUntilIntellisenseIsReady to false so F# files open without waiting.
---
 .../src/FSharp.Editor/LanguageService/LanguageService.fs        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vsintegration/src/FSharp.Editor/LanguageService/LanguageService.fs b/vsintegration/src/FSharp.Editor/LanguageService/LanguageService.fs
index b50277c019b..ac815d9845a 100644
--- a/vsintegration/src/FSharp.Editor/LanguageService/LanguageService.fs
+++ b/vsintegration/src/FSharp.Editor/LanguageService/LanguageService.fs
@@ -189,7 +189,7 @@ type internal FSharpSettingsFactory
 [<ProvideEditorExtension(typeof<FSharpEditorFactory>, ".fsx", 64)>]
 [<ProvideEditorExtension(typeof<FSharpEditorFactory>, ".ml", 64)>]
 [<ProvideEditorExtension(typeof<FSharpEditorFactory>, ".mli", 64)>]
-[<ProvideEditorFactory(typeof<FSharpEditorFactory>, 101s, CommonPhysicalViewAttributes = Constants.FSharpEditorFactoryPhysicalViewAttributes)>]
+[<ProvideEditorFactory(typeof<FSharpEditorFactory>, 101s, false, CommonPhysicalViewAttributes = Constants.FSharpEditorFactoryPhysicalViewAttributes)>]
 [<ProvideLanguageExtension(typeof<FSharpLanguageService>, ".fs")>]
 [<ProvideLanguageExtension(typeof<FSharpLanguageService>, ".fsi")>]
 [<ProvideLanguageExtension(typeof<FSharpLanguageService>, ".fsx")>]