Keep all type arguments in summaries - dynamic or not.

pkg/analyzer/lib/src/summary/link.dart

 // Copyright (c) 2016, 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.
 
 /**
  * This library is capable of producing linked summaries from unlinked
  * ones (or prelinked ones).  It functions by building a miniature
  * element model to represent the contents of the summaries, and then
  * scanning the element model to gather linked information and adding
  * it to the summary data structures.
@@ skipping 203 matching lines @@
     // TODO(paulberry): implement other cases.
     throw new UnimplementedError('${element.runtimeType}');
   }
   // TODO(paulberry): implement other cases.
   throw new UnimplementedError('${type.runtimeType}');
 }
 
 /**
  * Store the given [typeArguments] in [encodedType], using [compilationUnit] and
  * [typeParameterContext] to serialize them.
- *
- * Trailing arguments of type `dynamic` are dropped.
  */
 void _storeTypeArguments(
     List<DartType> typeArguments,
     EntityRefBuilder encodedType,
     CompilationUnitElementInBuildUnit compilationUnit,
     TypeParameterizedElementForLink typeParameterContext) {
   int count = typeArguments.length;
-  while (count > 0) {
-    if (typeArguments[count - 1].isDynamic) {
-      count--;
-    } else {
-      List<EntityRefBuilder> encodedTypeArguments =
-          new List<EntityRefBuilder>(count);
-      for (int i = 0; i < count; i++) {
-        encodedTypeArguments[i] = _createLinkedType(
-            typeArguments[i], compilationUnit, typeParameterContext);
-      }
-      encodedType.typeArguments = encodedTypeArguments;
-      break;
-    }
+  List<EntityRefBuilder> encodedTypeArguments =
+      new List<EntityRefBuilder>(count);
+  for (int i = 0; i < count; i++) {
+    encodedTypeArguments[i] = _createLinkedType(
+        typeArguments[i], compilationUnit, typeParameterContext);
   }
+  encodedType.typeArguments = encodedTypeArguments;
 }
 
 /**
  * Type of the callback used by [link] and [relink] to request
  * [LinkedLibrary] objects from other build units.
  */
 typedef LinkedLibrary GetDependencyCallback(String absoluteUri);
 
 /**
  * Type of the callback used by [link] and [relink] to request
@@ skipping 4264 matching lines @@
    * there are no type parameters in scope.
    */
   TypeParameterizedElementForLink get _typeParameterContext;
 
   @override
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 
   @override
   String toString() => '$enclosingElement.$name';
 }