Support call methods on functions

pubspec.lock

Index: pubspec.lock
diff --git a/pubspec.lock b/pubspec.lock
index 49a8211fcae3c1511659d70efc39d4145e1d1b2f..9bbafdcea8833bb34604d9948d853f71a28690d1 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -6,7 +6,13 @@ packages:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.27.5-alpha.0"
+    version: "0.27.5-alpha.1"
+  archive:
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.25"
   args:
     description:
       name: args
@@ -24,7 +30,7 @@ packages:
       name: barback
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.15.2+8"
+    version: "0.15.2+9"
   bazel_worker:
     description:
       name: bazel_worker
@@ -60,13 +66,13 @@ packages:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   convert:
     description:
       name: convert
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.0.1"
   crypto:
     description:
       name: crypto
@@ -168,7 +174,7 @@ packages:
       name: package_resolver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.0.1"
   path:
     description:
       name: path
@@ -228,7 +234,7 @@ packages:
       name: source_map_stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
   source_maps:
     description:
       name: source_maps
@@ -264,7 +270,7 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.15+2"
+    version: "0.12.15+3"
   typed_data:
     description:
       name: typed_data
@@ -288,7 +294,7 @@ packages:
       name: watcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.7+2"
+    version: "0.9.7+3"
   web_socket_channel:
     description:
       name: web_socket_channel
@@ -300,7 +306,7 @@ packages:
       name: webdriver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.2.0"
   when:
     description:
       name: when