rename MethodModifier constant names

Author: yjbanov

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 1.0.0-beta+2
+
+- BREAKING CHANGE: `MethodModifier.async`, `MethodModifier.asyncStar` and
+  `MethodModifier.syncStar` are now `MethodModifier.$async`,
+  `MethodModifier.$asyncStar` and `MethodModifier.$syncStar`
+
 ## 1.0.0-beta+1
 
 - Add support for `switch` statements

lib/src/builders/method.dart

@@ -34,9 +34,9 @@ ConstructorBuilder constructorNamed(
 
 /// Various types of modifiers for methods.
 class MethodModifier implements ValidMethodMember {
-  static const MethodModifier async = const MethodModifier._('async', false);
-  static const MethodModifier asyncStar = const MethodModifier._('async', true);
-  static const MethodModifier syncStar = const MethodModifier._('sync', true);
+  static const MethodModifier $async = const MethodModifier._('async', false);
+  static const MethodModifier $asyncStar = const MethodModifier._('async', true);
+  static const MethodModifier $syncStar = const MethodModifier._('sync', true);
 
   final String _keyword;
 

test/builders/method_test.dart

@@ -172,7 +172,7 @@ void main() {
 
   test('should emit an async method', () {
     expect(
-      method('fetch', [MethodModifier.async]),
+      method('fetch', [MethodModifier.$async]),
       equalsSource(r'''
         fetch() async {}
       '''),
@@ -181,7 +181,7 @@ void main() {
 
   test('should emit an async* method', () {
     expect(
-      method('fetch', [MethodModifier.asyncStar]),
+      method('fetch', [MethodModifier.$asyncStar]),
       equalsSource(r'''
         fetch() async* {}
       '''),
@@ -190,7 +190,7 @@ void main() {
 
   test('should emit an sync* method', () {
     expect(
-      method('fetch', [MethodModifier.syncStar]),
+      method('fetch', [MethodModifier.$syncStar]),
       equalsSource(r'''
         fetch() sync* {}
       '''),