Add a count of type parameters to UnlinkedPublicName.

pkg/analyzer/lib/src/summary/public_namespace_computer.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 analyzer.src.summary.public_namespace_visitor;
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/src/summary/base.dart';
 import 'package:analyzer/src/summary/format.dart';
 
@@ skipping 29 matching lines @@
 }
 
 class _PublicNamespaceVisitor extends RecursiveAstVisitor {
   final BuilderContext ctx;
   final List<UnlinkedPublicNameBuilder> names = <UnlinkedPublicNameBuilder>[];
   final List<UnlinkedExportBuilder> exports = <UnlinkedExportBuilder>[];
   final List<UnlinkedPartBuilder> parts = <UnlinkedPartBuilder>[];
 
   _PublicNamespaceVisitor(this.ctx);
 
-  void addNameIfPublic(String name, PrelinkedReferenceKind kind) {
+  void addNameIfPublic(
+      String name, PrelinkedReferenceKind kind, int numTypeParameters) {
     if (isPublic(name)) {
-      names.add(encodeUnlinkedPublicName(ctx, name: name, kind: kind));
+      names.add(encodeUnlinkedPublicName(ctx,
+          name: name, kind: kind, numTypeParameters: numTypeParameters));
     }
   }
 
   bool isPublic(String name) => !name.startsWith('_');
 
   @override
   visitClassDeclaration(ClassDeclaration node) {
-    addNameIfPublic(node.name.name, PrelinkedReferenceKind.classOrEnum);
+    addNameIfPublic(node.name.name, PrelinkedReferenceKind.classOrEnum,
+        node.typeParameters?.typeParameters?.length ?? 0);
   }
 
   @override
   visitClassTypeAlias(ClassTypeAlias node) {
-    addNameIfPublic(node.name.name, PrelinkedReferenceKind.classOrEnum);
+    addNameIfPublic(node.name.name, PrelinkedReferenceKind.classOrEnum,
+        node.typeParameters?.typeParameters?.length ?? 0);
   }
 
   @override
   visitEnumDeclaration(EnumDeclaration node) {
-    addNameIfPublic(node.name.name, PrelinkedReferenceKind.classOrEnum);
+    addNameIfPublic(node.name.name, PrelinkedReferenceKind.classOrEnum, 0);
   }
 
   @override
   visitExportDirective(ExportDirective node) {
     exports.add(encodeUnlinkedExport(ctx,
         uri: node.uri.stringValue,
         combinators: node.combinators
             .map((Combinator c) => c.accept(new _CombinatorEncoder(ctx)))
             .toList()));
   }
 
   @override
   visitFunctionDeclaration(FunctionDeclaration node) {
     String name = node.name.name;
     if (node.isSetter) {
       name += '=';
     }
-    addNameIfPublic(name, PrelinkedReferenceKind.other);
+    addNameIfPublic(name, PrelinkedReferenceKind.other,
+        node.functionExpression.typeParameters?.typeParameters?.length ?? 0);
   }
 
   @override
   visitFunctionTypeAlias(FunctionTypeAlias node) {
-    addNameIfPublic(node.name.name, PrelinkedReferenceKind.typedef);
+    addNameIfPublic(node.name.name, PrelinkedReferenceKind.typedef,
+        node.typeParameters?.typeParameters?.length ?? 0);
   }
 
   @override
   visitPartDirective(PartDirective node) {
     parts.add(encodeUnlinkedPart(ctx, uri: node.uri.stringValue));
   }
 
   @override
   visitVariableDeclaration(VariableDeclaration node) {
     String name = node.name.name;
-    addNameIfPublic(name, PrelinkedReferenceKind.other);
+    addNameIfPublic(name, PrelinkedReferenceKind.other, 0);
     if (!node.isFinal && !node.isConst) {
-      addNameIfPublic('$name=', PrelinkedReferenceKind.other);
+      addNameIfPublic('$name=', PrelinkedReferenceKind.other, 0);
     }
   }
 }