Prepare for 0.20.2 and fix void problems

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 0.20.2
+* Fix void problems (#1724)
+
 ## 0.20.1
 * Remove name parameter from `@animation` parameter handling, with backwards compatibility
   (#1715)

analysis_options.yaml

@@ -1,8 +1,5 @@
 analyzer:
-  strong-mode: true
   language:
-    enableGenericMethods: true
-    enablePreviewDart2: true
     enableSuperMixins: true
   exclude:
     - 'doc/**'

lib/dartdoc.dart

@@ -79,7 +79,7 @@ class Dartdoc extends PackageBuilder {
   Stream<String> get onCheckProgress => _onCheckProgress.stream;
 
   @override
-  void logAnalysisErrors(Set<Source> sources) async {
+  Future<void> logAnalysisErrors(Set<Source> sources) async {
     List<AnalysisErrorInfo> errorInfos = [];
     // TODO(jcollins-g): figure out why sources can't contain includeExternals
     // or embedded SDK components without having spurious(?) analysis errors.

lib/src/io_utils.dart

@@ -81,21 +81,21 @@ class MultiFutureTracker<T> {
   ///
   /// That can be extremely brief and there's no longer a guarantee after that
   /// point that another async task has not added a Future to the list.
-  void addFuture(Future<T> future) async {
+  Future<void> addFuture(Future<T> future) async {
     _queue.add(future);
     future.then((f) => _queue.remove(future));
     await _waitUntil(parallel - 1);
   }
 
   /// Wait until fewer or equal to this many Futures are outstanding.
-  void _waitUntil(int max) async {
+  Future<void> _waitUntil(int max) async {
     while (_queue.length > max) {
       await Future.any(_queue);
     }
   }
 
   /// Wait until all futures added so far have completed.
-  void wait() async => await _waitUntil(0);
+  Future<void> wait() async => await _waitUntil(0);
 }
 
 class SubprocessLauncher {

lib/src/model.dart

@@ -5505,7 +5505,7 @@ class PackageBuilder {
 
   PackageBuilder(this.config);
 
-  void logAnalysisErrors(Set<Source> sources) {}
+  Future<void> logAnalysisErrors(Set<Source> sources) async {}
 
   Future<PackageGraph> buildPackageGraph() async {
     PackageMeta packageMeta = config.topLevelPackageMeta;
@@ -5608,7 +5608,6 @@ class PackageBuilder {
       PerformanceLog log = new PerformanceLog(null);
       AnalysisDriverScheduler scheduler = new AnalysisDriverScheduler(log);
       AnalysisOptionsImpl options = new AnalysisOptionsImpl();
-      options.strongMode = true;
       options.enableSuperMixins = true;
       options.previewDart2 = true;
 

pubspec.lock

@@ -7,7 +7,7 @@ packages:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.32.1"
+    version: "0.32.4"
   args:
     dependency: "direct main"
     description:
@@ -154,7 +154,7 @@ packages:
       name: front_end
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.1"
+    version: "0.1.4"
   glob:
     dependency: "direct dev"
     description:
@@ -231,7 +231,7 @@ packages:
       name: kernel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.1"
+    version: "0.3.4"
   logging:
     dependency: "direct main"
     description:
@@ -492,4 +492,4 @@ packages:
     source: hosted
     version: "2.1.13"
 sdks:
-  dart: ">=2.0.0-dev.59.0 <=2.0.0-dev.63.0.flutter-4c9689c1d2"
+  dart: ">=2.0.0-dev.59.0 <=2.0.0-dev.69.1"

pubspec.yaml

@@ -1,13 +1,13 @@
 name: dartdoc
 # Also update the `version` field in lib/dartdoc.dart.
-version: 0.20.1
+version: 0.20.2
 author: Dart Team <[email protected]>
 description: A documentation generator for Dart.
 homepage: https://github.com/dart-lang/dartdoc
 environment:
-  sdk: '>=2.0.0-dev.59.0 <3.0.0'
+  sdk: '>=2.0.0-dev.69.1 <3.0.0'
 dependencies:
-  analyzer: ^0.32.1
+  analyzer: ^0.32.4
   args: '>=1.4.1 <2.0.0'
   collection: ^1.2.0
   front_end: ^0.1.1