diff --git a/pubspec.lock b/pubspec.lock
index 1c02112c..a9f6f095 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,7 +7,7 @@ packages:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.31.0"
+    version: "0.31.1"
   args:
     dependency: "direct main"
     description:
@@ -21,7 +21,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.4"
   barback:
     dependency: transitive
     description:
@@ -91,7 +91,7 @@ packages:
       name: front_end
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.0-alpha.8"
+    version: "0.1.0-alpha.9"
   glob:
     dependency: transitive
     description:
@@ -161,7 +161,7 @@ packages:
       name: kernel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.0-alpha.5"
+    version: "0.3.0-alpha.9"
   logging:
     dependency: transitive
     description:
@@ -301,7 +301,7 @@ packages:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.1"
+    version: "1.9.2"
   stream_channel:
     dependency: transitive
     description:
@@ -329,7 +329,7 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.30+1"
+    version: "0.12.30+3"
   test_descriptor:
     dependency: "direct dev"
     description:
@@ -371,7 +371,7 @@ packages:
       name: web_socket_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.6"
+    version: "1.0.7"
   yaml:
     dependency: "direct dev"
     description:
@@ -380,4 +380,4 @@ packages:
     source: hosted
     version: "2.1.13"
 sdks:
-  dart: "2.0.0-dev.20.0"
+  dart: ">=2.0.0-dev.23.0 <=2.0.0-edge.d5105da9cabff92c398d90d7c80fc23b5e38e012"
diff --git a/test/whitespace/type_arguments.stmt b/test/whitespace/type_arguments.stmt
index d0e304ba..e10d547a 100644
--- a/test/whitespace/type_arguments.stmt
+++ b/test/whitespace/type_arguments.stmt
@@ -6,4 +6,12 @@ new Foo<T>();
 >>> space between names
 new Foo<  A,B,   C,D>();
 <<<
-new Foo<A, B, C, D>();
\ No newline at end of file
+new Foo<A, B, C, D>();
+>>> void as a class type argument
+new Foo<   void,void    Function()>();
+<<<
+new Foo<void, void Function()>();
+>>> void as a generic method type argument
+list.map<   void,void    Function()>();
+<<<
+list.map<void, void Function()>();
\ No newline at end of file