Issue 28547. Fix for summarizing code with invalid type parameter reference.

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 4623 matching lines @@
   }
 
   test_type_arguments_implicit() {
     checkLibrary('Map m;');
   }
 
   test_type_dynamic() {
     checkLibrary('dynamic d;');
   }
 
+  test_type_invalid_typeParameter_asPrefix() {
+    checkLibrary(
+        '''
+class C<T> {
+  m(T.K p) {}
+}
+''',
+        allowErrors: true);
+  }
+
   test_type_reference_lib_to_lib() {
     checkLibrary('class C {} enum E { v } typedef F(); C c; E e; F f;');
   }
 
   test_type_reference_lib_to_part() {
     addSource('/a.dart', 'part of l; class C {} enum E { v } typedef F();');
     checkLibrary('library l; part "a.dart"; C c; E e; F f;');
   }
 
   test_type_reference_part_to_lib() {
@@ skipping 423 matching lines @@
       fail('Unexpectedly tried to get unlinked summary for $uri');
     }
     return serializedUnit;
   }
 
   @override
   bool hasLibrarySummary(String uri) {
     return true;
   }
 }