Fix resynthesis of abstract classes and methods.

pkg/analyzer/test/src/summary/resynthesize_test.dart

 // Copyright (c) 2015, 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 test.src.serialization.elements_test;
 
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/dart/element/type.dart';
@@ skipping 563 matching lines @@
         analysisContext.sourceFactory,
         unlinkedSummaries,
         linkedSummaries);
     LibraryElementImpl resynthesized = resynthesizer.getLibraryElement(uri);
     // Check that no other summaries needed to be resynthesized to resynthesize
     // the library element.
     expect(resynthesizer.resynthesisCount, 1);
     return resynthesized;
   }
 
+  test_class_abstract() {
+    checkLibrary('abstract class C {}');
+  }
+
   test_class_alias() {
     checkLibrary('class C = D with E, F; class D {} class E {} class F {}');
   }
 
+  test_class_alias_abstract() {
+    checkLibrary('abstract class C = D with E; class D {} class E {}');
+  }
+
   test_class_alias_documented() {
     checkLibrary('''
 // Extra comment so doc comment offset != 0
 /**
  * Docs
  */
 class C = D with E;
 
 class D {}
 class E {}''');
@@ skipping 176 matching lines @@
   }
 
   test_class_field_static() {
     checkLibrary('class C { static int i; }');
   }
 
   test_class_fields() {
     checkLibrary('class C { int i; int j; }');
   }
 
+  test_class_getter_abstract() {
+    checkLibrary('abstract class C { int get x; }');
+  }
+
   test_class_getter_external() {
     checkLibrary('class C { external int get x; }');
   }
 
   test_class_getter_implicit_return_type() {
     checkLibrary('class C { get x => null; }');
   }
 
   test_class_getter_static() {
     checkLibrary('class C { static int get x => null; }');
   }
 
   test_class_getters() {
     checkLibrary('class C { int get x => null; get y => null; }');
   }
 
   test_class_implicitField_getterFirst() {
     checkLibrary('class C { int get x => 0; void set x(int value) {} }');
   }
 
   test_class_implicitField_setterFirst() {
     checkLibrary('class C { void set x(int value) {} int get x => 0; }');
   }
 
   test_class_interfaces() {
     checkLibrary('class C implements D, E {} class D {} class E {}');
   }
 
+  test_class_method_abstract() {
+    checkLibrary('abstract class C { f(); }');
+  }
+
   test_class_method_external() {
     checkLibrary('class C { external f(); }');
   }
 
   test_class_method_params() {
     checkLibrary('class C { f(x, y) {} }');
   }
 
   test_class_method_static() {
     checkLibrary('class C { static f() {} }');
   }
 
   test_class_methods() {
     checkLibrary('class C { f() {} g() {} }');
   }
 
   test_class_mixins() {
     checkLibrary('class C extends Object with D, E {} class D {} class E {}');
   }
 
+  test_class_setter_abstract() {
+    checkLibrary('abstract class C { void set x(int value); }');
+  }
+
   test_class_setter_external() {
     checkLibrary('class C { external void set x(int value); }');
   }
 
   test_class_setter_implicit_param_type() {
     checkLibrary('class C { void set x(value) {} }');
   }
 
   test_class_setter_implicit_return_type() {
     if (analysisContext.analysisOptions.strongMode) {
@@ skipping 869 matching lines @@
       fail('Unexpectedly tried to get unlinked summary for $uri');
     }
     return serializedUnit;
   }
 
   @override
   bool hasLibrarySummary(String uri) {
     return true;
   }
 }