From f34d9eac787559897d7504e4bf7bc2cff76e99f0 Mon Sep 17 00:00:00 2001
From: Zachary Anderson <zanderso@users.noreply.github.com>
Date: Thu, 12 Nov 2020 10:37:14 -0800
Subject: [PATCH] Default to 2.7 when generating the package config
 (flutter/engine#22469)

For https://github.com/flutter/flutter/issues/70349
---
 .../generate_package_config/bin/generate_from_legacy.dart     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/engine/src/flutter/tools/generate_package_config/bin/generate_from_legacy.dart b/engine/src/flutter/tools/generate_package_config/bin/generate_from_legacy.dart
index f1a7d6e2358..ae71032224d 100644
--- a/engine/src/flutter/tools/generate_package_config/bin/generate_from_legacy.dart
+++ b/engine/src/flutter/tools/generate_package_config/bin/generate_from_legacy.dart
@@ -46,10 +46,10 @@ void main(List<String> args) async {
       if (!File.fromUri(pubspec).existsSync()) {
         continue;
       }
-      // Default to 2.8 if not found to prevent all packages from accidentally
+      // Default to 2.7 if not found to prevent all packages from accidentally
       // opting into NNBD.
       languageVersion = await languageVersionFromPubspec(pubspec, name) ??
-          LanguageVersion(2, 8);
+          LanguageVersion(2, 7);
       packages.add(Package(name, packageRoot,
           languageVersion: languageVersion, packageUriRoot: uri));
     }