Match body modifiers in incremental resolver.

pkg/analyzer/test/generated/incremental_resolver_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library engine.incremental_resolver_test;
 
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
@@ skipping 602 matching lines @@
 class T {
   int A;
 }
 ''', r'''
 class T {
   String A;
 }
 ''');
   }
 
+  void test_false_function_async_add() {
+    _assertDoesNotMatch(r'''
+main() {}
+''', r'''
+main() async {}
+''');
+  }
+
+  void test_false_function_async_remove() {
+    _assertDoesNotMatch(r'''
+main() async {}
+''', r'''
+main() {}
+''');
+  }
+
+  void test_false_function_generator_add() {
+    _assertDoesNotMatch(r'''
+main() async {}
+''', r'''
+main() async* {}
+''');
+  }
+
+  void test_false_function_generator_remove() {
+    _assertDoesNotMatch(r'''
+main() async* {}
+''', r'''
+main() async {}
+''');
+  }
+
   void test_false_functionTypeAlias_list_add() {
     _assertDoesNotMatch(r'''
 typedef A(int pa);
 typedef B(String pb);
 ''', r'''
 typedef A(int pa);
 typedef B(String pb);
 typedef C(pc);
 ''');
   }
@@ skipping 285 matching lines @@
   void m() {}
 }
 ''', r'''
 const my_annotation = const Object();
 class A {
   void m() {}
 }
 ''');
   }
 
+  void test_false_method_async_add() {
+    _assertDoesNotMatchOK(r'''
+class A {
+  m() {}
+}
+''', r'''
+class A {
+  m() async {}
+}
+''');
+  }
+
+  void test_false_method_async_remove() {
+    _assertDoesNotMatchOK(r'''
+class A {
+  m() async {}
+}
+''', r'''
+class A {
+  m() {}
+}
+''');
+  }
+
+  void test_false_method_generator_add() {
+    _assertDoesNotMatchOK(r'''
+class A {
+  m() async {}
+}
+''', r'''
+class A {
+  m() async* {}
+}
+''');
+  }
+
+  void test_false_method_generator_remove() {
+    _assertDoesNotMatchOK(r'''
+class A {
+  m() async* {}
+}
+''', r'''
+class A {
+  m() async {}
+}
+''');
+  }
+
   void test_false_method_list_add() {
     _assertDoesNotMatchOK(r'''
 class A {
   a() {}
   b() {}
 }
 ''', r'''
 class A {
   a() {}
   b() {}
@@ skipping 830 matching lines @@
 class MyAnnotation {
   const MyAnnotation();
 }
 class A {
   @MyAnnotation()
   void m() {}
 }
 ''');
   }
 
+  void test_true_method_async() {
+    _assertMatches(r'''
+class A {
+  m() async {}
+}
+''', r'''
+class A {
+  m() async {}
+}
+''');
+  }
+
   void test_true_method_list_reorder() {
     _assertMatches(r'''
 class A {
   a() {}
   b() {}
   c() {}
 }
 ''', r'''
 class A {
   c() {}
@@ skipping 1890 matching lines @@
   }
 }
 
 
 class _Edit {
   final int offset;
   final int length;
   final String replacement;
   _Edit(this.offset, this.length, this.replacement);
 }