Fix for summarization of generic function type aliases and support for resynthesizing.

pkg/analyzer/test/src/summary/resynthesize_common.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/ast/ast.dart';
 import 'package:analyzer/dart/ast/standard_resolution_map.dart';
 import 'package:analyzer/dart/constant/value.dart';
 import 'package:analyzer/dart/element/element.dart';
@@ skipping 13957 matching lines @@
           r'''
 /**
  * Docs
  */
 typedef dynamic F();
 ''');
     }
   }
 
   test_typedef_generic() {
-    checkLibrary(
-        'typedef F<T> = Function<S>(List<S> list, Function<A>(A), T);');
+    var library = checkLibrary(
+        'typedef F<T> = int Function<S>(List<S> list, num Function<A>(A), T);');
+    if (isStrongMode) {
+      checkElementText(
+          library,
+          r'''
+typedef F<T> = int Function<S>(List<S> list, <A>(A) → num , T );
+''');
+    } else {
+      checkElementText(
+          library,
+          r'''
+typedef F<T> = int Function<S>(List<S> list, <A>(A) → num , T );
+''');
+    }
+  }
+
+  test_typedef_generic_asFieldType() {
+    shouldCompareLibraryElements = false;
+    var library = checkLibrary(r'''
+typedef Foo<S> = S Function<T>(T x);
+class A {
+  Foo<int> f;
+}
+''');
+    if (isStrongMode) {
+      checkElementText(
+          library,
+          r'''
+typedef Foo<S> = S Function<T>(T x);
+class A {
+  <T>(T) → int f;
+}
+''');
+    } else {
+      checkElementText(
+          library,
+          r'''
+typedef Foo<S> = S Function<T>(T x);
+class A {
+  <T>(T) → int f;
+}
+''');
+    }
   }
 
   test_typedef_parameter_parameters() {
     var library = checkLibrary('typedef F(g(x, y));');
     if (isStrongMode) {
       checkElementText(
           library,
           r'''
 typedef dynamic F((dynamic, dynamic) → dynamic g);
 ''');
@@ skipping 1159 matching lines @@
       fail('Unexpectedly tried to get unlinked summary for $uri');
     }
     return serializedUnit;
   }
 
   @override
   bool hasLibrarySummary(String uri) {
     return true;
   }
 }