From 67b9adfd1a563cc90e7542aa6c8cba30333462f2 Mon Sep 17 00:00:00 2001
From: George Kalpakas <kalpakas.g@gmail.com>
Date: Tue, 17 Mar 2020 22:28:55 +0200
Subject: [PATCH] docs(upgrade): remove outdated/non-applicable AOT section
 from upgrade guide (#36015)

The AOT compilation section of the `ngUpgrade` guide was
outdated/non-applicable. This commit hides the section to avoid confusion.
Fixing the section and re-introducing it is being tracked in #35989.

PR Close #36015
---
 aio/content/guide/upgrade.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/aio/content/guide/upgrade.md b/aio/content/guide/upgrade.md
index 4719babe90..205b2562e9 100644
--- a/aio/content/guide/upgrade.md
+++ b/aio/content/guide/upgrade.md
@@ -960,6 +960,12 @@ angular.module('myHybridApp', [...])
 
 Once you introduce the Angular Router, using the Angular Router triggers navigations through the unified location service, still providing a single source for navigating with AngularJS and Angular.
 
+<!--
+TODO:
+Correctly document how to use AOT with SystemJS-based `ngUpgrade` apps (or better yet update the
+`ngUpgrade` examples/guides to use `@angular/cli`).
+See https://github.com/angular/angular/issues/35989.
+
 ## Using Ahead-of-time compilation with hybrid apps
 
 You can take advantage of Ahead-of-time (AOT) compilation on hybrid apps just like on any other
@@ -979,6 +985,7 @@ bootstrap the hybrid app:
 </code-example>
 
 And that's all you need do to get the full benefit of AOT for Angular apps!
+-->
 
 ## PhoneCat Upgrade Tutorial
 
@@ -1364,7 +1371,7 @@ You also need to make a couple of adjustments
 to the `systemjs.config.js` file installed during [upgrade setup](guide/upgrade-setup).
 
 Point the browser to the project root when loading things through SystemJS,
-instead of using the  `<base>` URL.
+instead of using the `<base>` URL.
 
 Install the `upgrade` package via `npm install @angular/upgrade --save`
 and add a mapping for the `@angular/upgrade/static` package.