From 8d7668ea88ce47271f14c14fe7abbf6834becda6 Mon Sep 17 00:00:00 2001
From: Ben McMorran <bemcmorr@microsoft.com>
Date: Thu, 19 Sep 2024 20:58:36 -0700
Subject: [PATCH] Check related files API flag when IntelliSense is disabled
 (#12743)

---
 Extension/src/LanguageServer/extension.ts | 2 +-
 Extension/src/main.ts                     | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Extension/src/LanguageServer/extension.ts b/Extension/src/LanguageServer/extension.ts
index 67077b2ba0..bb30b4927a 100644
--- a/Extension/src/LanguageServer/extension.ts
+++ b/Extension/src/LanguageServer/extension.ts
@@ -375,7 +375,7 @@ function onInterval(): void {
 /**
  * registered commands
  */
-export function registerCommands(enabled: boolean, isRelatedFilesApiEnabled: boolean = false): void {
+export function registerCommands(enabled: boolean, isRelatedFilesApiEnabled: boolean): void {
     commandDisposables.forEach(d => d.dispose());
     commandDisposables.length = 0;
     commandDisposables.push(vscode.commands.registerCommand('C_Cpp.SwitchHeaderSource', enabled ? onSwitchHeaderSource : onDisabledCommand));
diff --git a/Extension/src/main.ts b/Extension/src/main.ts
index 7379235277..fd6bacb89e 100644
--- a/Extension/src/main.ts
+++ b/Extension/src/main.ts
@@ -146,7 +146,8 @@ export async function activate(context: vscode.ExtensionContext): Promise<CppToo
     if (shouldActivateLanguageServer) {
         await LanguageServer.activate();
     } else if (isIntelliSenseEngineDisabled) {
-        LanguageServer.registerCommands(false);
+        const isRelatedFilesApiEnabled = await Telemetry.isExperimentEnabled("CppToolsRelatedFilesApi");
+        LanguageServer.registerCommands(false, isRelatedFilesApiEnabled);
         // The check here for isIntelliSenseEngineDisabled avoids logging
         // the message on old Macs that we've already displayed a warning for.
         log(localize("intellisense.disabled", "intelliSenseEngine is disabled"));