From 6cd84e20d974614dbd473f0e00b84b2655a9cc60 Mon Sep 17 00:00:00 2001
From: gaaclarke <30870216+gaaclarke@users.noreply.github.com>
Date: Thu, 12 Nov 2020 15:22:33 -0800
Subject: [PATCH] [pigeon] added dart version annotations until pigeon is
 migrated (#243)

---
 packages/pigeon/CHANGELOG.md             | 4 ++++
 packages/pigeon/bin/pigeon.dart          | 3 ++-
 packages/pigeon/lib/generator_tools.dart | 2 +-
 packages/pigeon/pubspec.yaml             | 2 +-
 4 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/packages/pigeon/CHANGELOG.md b/packages/pigeon/CHANGELOG.md
index be7e72ccaf..4d2b06318f 100644
--- a/packages/pigeon/CHANGELOG.md
+++ b/packages/pigeon/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.1.15
+
+* Added support for running in versions of Dart that support NNBD.
+
 ## 0.1.14
 
 * [Windows] Fixed executing from drives other than C:.
diff --git a/packages/pigeon/bin/pigeon.dart b/packages/pigeon/bin/pigeon.dart
index 9dfb67f69f..8ca0d8a35b 100644
--- a/packages/pigeon/bin/pigeon.dart
+++ b/packages/pigeon/bin/pigeon.dart
@@ -1,7 +1,7 @@
 // Copyright 2020 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-
+// @dart = 2.2
 import 'dart:async';
 import 'dart:io';
 import 'dart:isolate';
@@ -34,6 +34,7 @@ Future<void> main(List<String> args) async {
     importLine = 'import \'$relInputPath\';\n';
   }
   final String code = """$importLine
+// @dart = 2.2
 import 'dart:io';
 import 'dart:isolate';
 import 'package:pigeon/pigeon_lib.dart';
diff --git a/packages/pigeon/lib/generator_tools.dart b/packages/pigeon/lib/generator_tools.dart
index 4f099c93b1..387415f6ee 100644
--- a/packages/pigeon/lib/generator_tools.dart
+++ b/packages/pigeon/lib/generator_tools.dart
@@ -8,7 +8,7 @@ import 'dart:mirrors';
 import 'ast.dart';
 
 /// The current version of pigeon.
-const String pigeonVersion = '0.1.14';
+const String pigeonVersion = '0.1.15';
 
 /// Read all the content from [stdin] to a String.
 String readStdin() {
diff --git a/packages/pigeon/pubspec.yaml b/packages/pigeon/pubspec.yaml
index af89b16f4a..88d3bd71b6 100644
--- a/packages/pigeon/pubspec.yaml
+++ b/packages/pigeon/pubspec.yaml
@@ -1,5 +1,5 @@
 name: pigeon
-version: 0.1.14
+version: 0.1.15
 description: Code generator tool to make communication between Flutter and the host platform type-safe and easier.
 homepage: https://github.com/flutter/packages/tree/master/packages/pigeon
 dependencies: