Test and fix a few more corner cases of summarizing type inference.

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 1483 matching lines @@
     checkLibrary('typedef int F(String s);'
         ' class C extends D { var v; }'
         ' abstract class D { F get v; }');
   }
 
   test_inferred_type_refers_to_bound_type_param() {
     checkLibrary('class C<T> extends D<int, T> { var v; }'
         ' abstract class D<U, V> { Map<V, U> get v; }');
   }
 
+  test_inferred_type_refers_to_function_typed_parameter_type_generic_class() {
+    checkLibrary('class C<T, U> extends D<U, int> { void f(int x, g) {} }'
+        ' abstract class D<V, W> { void f(int x, W g(V s)); }');
+  }
+
+  test_inferred_type_refers_to_function_typed_parameter_type_other_lib() {
+    addLibrarySource(
+        '/a.dart', 'import "b.dart"; abstract class D extends E {}');
+    addLibrarySource(
+        '/b.dart', 'abstract class E { void f(int x, int g(String s)); }');
+    checkLibrary('import "a.dart"; class C extends D { void f(int x, g) {} }');
+  }
+
   test_inferred_type_refers_to_method_function_typed_parameter_type() {
     checkLibrary('class C extends D { void f(int x, g) {} }'
         ' abstract class D { void f(int x, int g(String s)); }');
   }
 
   test_inferred_type_refers_to_setter_function_typed_parameter_type() {
     checkLibrary('class C extends D { void set f(g) {} }'
         ' abstract class D { void set f(int g(String s)); }');
   }
 
@@ skipping 516 matching lines @@
       fail('Unexpectedly tried to get unlinked summary for $uri');
     }
     return serializedUnit;
   }
 
   @override
   bool hasLibrarySummary(String uri) {
     return true;
   }
 }