Fix hints and clean-up obsolete comment syntax (TBR)

Review-Url: https://codereview.chromium.org/2952233002 .

pkg/analysis_server/lib/src/collections.dart

@@ -7,19 +7,19 @@
  *
  * The returned iterable is a lazily-evaluated view on the input iterables.
  */
-Iterable/*<E>*/ concat/*<E>*/(Iterable<Iterable/*<E>*/ > iterables) =>
+Iterable<E> concat<E>(Iterable<Iterable<E>> iterables) =>
     iterables.expand((x) => x);
 
 /**
  * Returns the concatenation of the input [iterables] as a [List].
  */
-List/*<E>*/ concatToList/*<E>*/(Iterable<Iterable/*<E>*/ > iterables) =>
+List<E> concatToList<E>(Iterable<Iterable<E>> iterables) =>
     concat(iterables).toList();
 
 /**
  * Returns the given [list] if it is not empty, or `null` otherwise.
  */
-List/*<E>*/ nullIfEmpty/*<E>*/(List/*<E>*/ list) {
+List<E> nullIfEmpty<E>(List<E> list) {
   if (list == null) {
     return null;
   }

pkg/analysis_server/lib/src/domain_analysis.dart

@@ -9,7 +9,6 @@ import 'package:analysis_server/plugin/analysis/analysis_domain.dart';
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/computer/computer_hover.dart';
 import 'package:analysis_server/src/constants.dart';
-import 'package:analysis_server/src/context_manager.dart';
 import 'package:analysis_server/src/domain_abstract.dart';
 import 'package:analysis_server/src/domains/analysis/navigation.dart';
 import 'package:analysis_server/src/domains/analysis/navigation_dart.dart';
@@ -453,16 +452,4 @@ class AnalysisDomainImpl implements AnalysisDomain {
       }
     }
   }
-
-  void _subscribeForContext(engine.AnalysisContext context) {
-    for (ResultDescriptor descriptor in controllers.keys) {
-      context.onResultChanged(descriptor).listen((result) {
-        StreamController<engine.ResultChangedEvent> controller =
-            controllers[result.descriptor];
-        if (controller != null) {
-          controller.add(result);
-        }
-      });
-    }
-  }
 }

pkg/analysis_server/lib/src/protocol/protocol_internal.dart

@@ -136,22 +136,21 @@ bool mapEqual(Map mapA, Map mapB, bool valueEqual(a, b)) {
  * Translate the input [map], applying [keyCallback] to all its keys, and
  * [valueCallback] to all its values.
  */
-Map/*<KR, VR>*/ mapMap/*<KP, VP, KR, VR>*/(Map/*<KP, VP>*/ map,
-    {dynamic/*=KR*/ keyCallback(/*<KP>*/ key),
-    dynamic/*=VR*/ valueCallback(/*<VP>*/ value)}) {
-  Map/*<KR, VR>*/ result = new HashMap/*<KR, VR>*/();
+Map<KR, VR> mapMap<KP, VP, KR, VR>(Map<KP, VP> map,
+    {KR keyCallback(KP key), VR valueCallback(VP value)}) {
+  Map<KR, VR> result = new HashMap<KR, VR>();
   map.forEach((key, value) {
-    Object/*=KR*/ resultKey;
-    Object/*=VR*/ resultValue;
+    KR resultKey;
+    VR resultValue;
     if (keyCallback != null) {
       resultKey = keyCallback(key);
     } else {
-      resultKey = key as Object/*=KR*/;
+      resultKey = key as KR;
     }
     if (valueCallback != null) {
       resultValue = valueCallback(value);
     } else {
-      resultValue = value as Object/*=VR*/;
+      resultValue = value as VR;
     }
     result[resultKey] = resultValue;
   });

pkg/analysis_server/test/context_manager_test.dart

@@ -2747,11 +2747,6 @@ class TestContextManagerCallbacks extends ContextManagerCallbacks {
     currentContextSources.remove(path);
     lastFlushedFiles = flushedFiles;
   }
-
-  @override
-  void updateContextPackageUriResolver(AnalysisContext context) {
-    // Nothing to do.
-  }
 }
 
 /**

pkg/analysis_server/test/edit/sort_members_test.dart

@@ -180,8 +180,7 @@ class MyAnnotation {
 ''');
   }
 
-  @failingTest
-  test_OK_genericFunctionTypeInComments() async {
+  test_OK_genericFunctionType() async {
     addFile(
         projectPath + '/analysis_options.yaml',
         '''
@@ -204,14 +203,14 @@ class Super {}
 
 typedef dynamic Func(String x, String y);
 
-Function/*=F*/ allowInterop/*<F extends Function>*/(Function/*=F*/ f) => null;
+F allowInterop<F extends Function>(F f) => null;
 
 Func bar(Func f) {
   return allowInterop(f);
 }
 ''');
     return _assertSorted('''
-Function/*=F*/ allowInterop/*<F extends Function>*/(Function/*=F*/ f) => null;
+F allowInterop<F extends Function>(F f) => null;
 
 Func bar(Func f) {
   return allowInterop(f);

pkg/analysis_server/test/mock_sdk.dart

@@ -130,7 +130,8 @@ class Iterator<E> {
 abstract class Iterable<E> {
   Iterator<E> get iterator;
   bool get isEmpty;
-  Iterable/*<R>*/ map/*<R>*/(/*=R*/ f(E e));
+  Iterable<T> map<T>(T f(E e)) => null;
+  T fold<T>(T initialValue, T combine(T previousValue, E element));
 }
 
 class List<E> implements Iterable<E> {
@@ -145,12 +146,6 @@ class List<E> implements Iterable<E> {
   bool get isEmpty => false;
   E get first => null;
   E get last => null;
-
-  Iterable/*<R>*/ map/*<R>*/(/*=R*/ f(E e)) => null;
-
-  /*=R*/ fold/*<R>*/(/*=R*/ initialValue,
-      /*=R*/ combine(/*=R*/ previousValue, E element)) => null;
-
 }
 
 abstract class Map<K, V> extends Object {

pkg/analysis_server/test/services/completion/dart/completion_contributor_util.dart

@@ -564,8 +564,7 @@ abstract class DartCompletionContributorTest extends AbstractContextTest {
     return cs;
   }
 
-  Future/*<E>*/ performAnalysis/*<E>*/(
-      int times, Completer/*<E>*/ completer) async {
+  Future<E> performAnalysis<E>(int times, Completer<E> completer) async {
     if (completer.isCompleted) {
       return completer.future;
     }

pkg/analysis_server/tool/instrumentation/page/stats_page.dart

@@ -89,7 +89,7 @@ class StatsPage extends PageWriter {
    * each kind.
    */
   void _processEntries(List<LogEntry> entries) {
-    void increment/*<K>*/(Map<dynamic/*=K*/, int> map, dynamic/*=K*/ key) {
+    void increment<K>(Map<K, int> map, K key) {
       map[key] = (map[key] ?? 0) + 1;
     }