From 10fdb182b08065554ee60f441618c4bad49722d2 Mon Sep 17 00:00:00 2001
From: Julian Roussieau <roussieau.j@gmail.com>
Date: Sun, 1 Aug 2021 22:18:39 +0200
Subject: [PATCH] [FIX] authorize null safety

---
 bin/tags.dart | 5 ++++-
 pubspec.yaml  | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/bin/tags.dart b/bin/tags.dart
index 904d8d4..e0e913e 100644
--- a/bin/tags.dart
+++ b/bin/tags.dart
@@ -7,6 +7,9 @@ import 'package:analyzer/dart/analysis/features.dart';
 import 'package:analyzer/dart/analysis/utilities.dart' as an;
 import 'package:path/path.dart' as path;
 import 'package:args/args.dart';
+import 'package:pub_semver/pub_semver.dart';
+
+
 
 class Ctags {
   ArgResults options;
@@ -115,7 +118,7 @@ class Ctags {
     CompilationUnit unit;
     try {
       result =
-          an.parseFile(path: file.path, featureSet: FeatureSet.fromEnableFlags([]));
+          an.parseFile(path: file.path, featureSet: FeatureSet.fromEnableFlags2(sdkLanguageVersion: Version(2, 10, 0), flags: ['non-nullable']));
       unit = result.unit;
     } catch (e) {
       print('ERROR: unable to generate tags for ${file.path}');
diff --git a/pubspec.yaml b/pubspec.yaml
index 0f0e8d8..87ce057 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -7,7 +7,7 @@ environment:
 executables:
     dart_ctags: tags
 dependencies:
-    analyzer: ^0.40.0
+    analyzer: ^2.0.0
     path: ^1.7.0
     quiver: ^2.1.3
     args: ^1.6.0