Include the export namespace in the prelinked summary.

pkg/analyzer/lib/src/summary/summarize_elements.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 serialization.elements;
 
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/src/dart/element/type.dart';
 import 'package:analyzer/src/generated/resolver.dart';
@@ skipping 148 matching lines @@
     UnlinkedUnitBuilder b = new UnlinkedUnitBuilder();
     referenceMap.clear();
     unlinkedReferences = <UnlinkedReferenceBuilder>[encodeUnlinkedReference()];
     prelinkedReferences = <PrelinkedReferenceBuilder>[
       encodePrelinkedReference(kind: PrelinkedReferenceKind.classOrEnum)
     ];
     List<UnlinkedPublicNameBuilder> names = <UnlinkedPublicNameBuilder>[];
     for (PropertyAccessorElement accessor in element.accessors) {
       if (accessor.isPublic) {
         names.add(encodeUnlinkedPublicName(
-            kind: PrelinkedReferenceKind.other,
+            kind: PrelinkedReferenceKind.topLevelPropertyAccessor,
             name: accessor.name,
             numTypeParameters: accessor.typeParameters.length));
       }
     }
     for (ClassElement cls in element.types) {
       if (cls.isPublic) {
         names.add(encodeUnlinkedPublicName(
             kind: PrelinkedReferenceKind.classOrEnum,
             name: cls.name,
             numTypeParameters: cls.typeParameters.length));
       }
     }
     for (ClassElement enm in element.enums) {
       if (enm.isPublic) {
         names.add(encodeUnlinkedPublicName(
             kind: PrelinkedReferenceKind.classOrEnum, name: enm.name));
       }
     }
     for (FunctionElement function in element.functions) {
       if (function.isPublic) {
         names.add(encodeUnlinkedPublicName(
-            kind: PrelinkedReferenceKind.other,
+            kind: PrelinkedReferenceKind.topLevelFunction,
             name: function.name,
             numTypeParameters: function.typeParameters.length));
       }
     }
     for (FunctionTypeAliasElement typedef in element.functionTypeAliases) {
       if (typedef.isPublic) {
         names.add(encodeUnlinkedPublicName(
             kind: PrelinkedReferenceKind.typedef,
             name: typedef.name,
             numTypeParameters: typedef.typeParameters.length));
@@ skipping 290 matching lines @@
     b.uriOffset = exportElement.uriOffset;
     b.uriEnd = exportElement.uriEnd;
     return b;
   }
 
   /**
    * Serialize the given [exportElement] into an [UnlinkedExportPublic].
    */
   UnlinkedExportPublicBuilder serializeExportPublic(
       ExportElement exportElement) {
+    addTransitiveExportClosure(exportElement.exportedLibrary);
     UnlinkedExportPublicBuilder b = new UnlinkedExportPublicBuilder();
     b.uri = exportElement.uri;
     b.combinators = exportElement.combinators.map(serializeCombinator).toList();
     return b;
   }
 
   /**
    * Serialize the given [importElement] yielding an [UnlinkedImportBuilder].
    * Also, add pre-linked information about it to the [prelinkedImports] list.
    */
@@ skipping 28 matching lines @@
   PrelinkedLibraryBuilder serializeLibrary() {
     computePrefixMap();
     PrelinkedLibraryBuilder pb = new PrelinkedLibraryBuilder();
     addCompilationUnitElements(libraryElement.definingCompilationUnit, 0);
     for (int i = 0; i < libraryElement.parts.length; i++) {
       addCompilationUnitElements(libraryElement.parts[i], i + 1);
     }
     pb.units = prelinkedUnits;
     pb.dependencies = dependencies;
     pb.importDependencies = prelinkedImports;
+    List<String> exportedNames =
+        libraryElement.exportNamespace.definedNames.keys.toList();
+    exportedNames.sort();
+    List<PrelinkedExportNameBuilder> exportNames =
+        <PrelinkedExportNameBuilder>[];
+    for (String name in exportedNames) {
+      if (libraryElement.publicNamespace.definedNames.containsKey(name)) {
+        continue;
+      }
+      Element element = libraryElement.exportNamespace.get(name);
+      LibraryElement dependentLibrary = element.library;
+      CompilationUnitElement unitElement =
+          element.getAncestor((Element e) => e is CompilationUnitElement);
+      int unit = dependentLibrary.units.indexOf(unitElement);
+      assert(unit != -1);
+      PrelinkedReferenceKind kind;
+      if (element is PropertyAccessorElement) {
+        kind = PrelinkedReferenceKind.topLevelPropertyAccessor;
+      } else if (element is FunctionTypeAliasElement) {
+        kind = PrelinkedReferenceKind.typedef;
+      } else if (element is ClassElement) {
+        kind = PrelinkedReferenceKind.classOrEnum;
+      } else if (element is FunctionElement) {
+        kind = PrelinkedReferenceKind.topLevelFunction;
+      } else {
+        throw new Exception('Unexpected element kind: ${element.runtimeType}');
+      }
+      exportNames.add(encodePrelinkedExportName(
+          name: name,
+          dependency: serializeDependency(dependentLibrary),
+          unit: unit,
+          kind: kind));
+    }
+    pb.exportNames = exportNames;
     return pb;
   }
 
   /**
    * Serialize the given [parameter] into an [UnlinkedParam].
    */
   UnlinkedParamBuilder serializeParam(ParameterElement parameter,
       [Element context]) {
     context ??= parameter;
     UnlinkedParamBuilder b = new UnlinkedParamBuilder();
@@ skipping 171 matching lines @@
     b.nameOffset = variable.nameOffset;
     b.type = serializeTypeRef(variable.type, variable);
     b.isStatic = variable.isStatic && variable.enclosingElement is ClassElement;
     b.isFinal = variable.isFinal;
     b.isConst = variable.isConst;
     b.hasImplicitType = variable.hasImplicitType;
     b.documentationComment = serializeDocumentation(variable);
     return b;
   }
 }