Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/implicit_dependency_test.dart

+// Copyright (c) 2013, 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.
+
 import 'package:pub_semver/pub_semver.dart';
+
 import 'descriptor.dart' as d;
 import 'test_pub.dart';
 import '../lib/src/barback.dart' as barback;
+
 main() {
   initConfig();
+
   forBothPubGetAndUpgrade((command) {
     integration("implicitly constrains it to versions pub supports", () {
       servePackages((builder) {
         builder.serve("barback", current("barback"));
         builder.serve("stack_trace", previous("stack_trace"));
         builder.serve("stack_trace", current("stack_trace"));
         builder.serve("stack_trace", nextPatch("stack_trace"));
         builder.serve("stack_trace", max("stack_trace"));
         builder.serve("source_span", current("source_span"));
       });
+
       d.appDir({
         "barback": "any"
       }).create();
+
       pubCommand(command);
+
       d.packagesDir({
         "stack_trace": nextPatch("stack_trace")
       }).validate();
     });
+
     integration(
         "pub's implicit constraint uses the same source and "
             "description as a dependency override",
         () {
       servePackages((builder) {
         builder.serve("barback", current("barback"));
         builder.serve("stack_trace", nextPatch("stack_trace"));
         builder.serve("source_span", current("source_span"));
       });
+
       d.dir(
           "stack_trace",
           [
               d.libDir("stack_trace", 'stack_trace ${current("stack_trace")}'),
               d.libPubspec("stack_trace", current("stack_trace"))]).create();
+
       d.dir(appPath, [d.pubspec({
           "name": "myapp",
           "dependencies": {
             "barback": "any"
           },
           "dependency_overrides": {
             "stack_trace": {
               "path": "../stack_trace"
-            }
+            },
           }
         })]).create();
+
       pubCommand(command);
+
+      // Validate that we're using the path dependency version of stack_trace
+      // rather than the hosted version.
       d.packagesDir({
         "stack_trace": current("stack_trace")
       }).validate();
     });
+
     integration(
         "doesn't add a constraint if barback isn't in the package " "graph",
         () {
       servePackages((builder) {
         builder.serve("stack_trace", previous("stack_trace"));
         builder.serve("stack_trace", current("stack_trace"));
         builder.serve("stack_trace", nextPatch("stack_trace"));
         builder.serve("stack_trace", max("stack_trace"));
         builder.serve("source_span", current("source_span"));
       });
+
       d.appDir({
         "stack_trace": "any"
       }).create();
+
       pubCommand(command);
+
       d.packagesDir({
         "stack_trace": max("stack_trace")
       }).validate();
     });
   });
+
   integration(
       "unlocks if the locked version doesn't meet pub's " "constraint",
       () {
     servePackages((builder) {
       builder.serve("barback", current("barback"));
       builder.serve("stack_trace", previous("stack_trace"));
       builder.serve("stack_trace", current("stack_trace"));
       builder.serve("source_span", current("source_span"));
     });
+
     d.appDir({
       "barback": "any"
     }).create();
+
+    // Hand-create a lockfile to pin the package to an older version.
     createLockFile("myapp", hosted: {
       "barback": current("barback"),
       "stack_trace": previous("stack_trace")
     });
+
     pubGet();
+
+    // It should be upgraded.
     d.packagesDir({
       "stack_trace": current("stack_trace")
     }).validate();
   });
 }
+
 String current(String packageName) =>
     barback.pubConstraints[packageName].min.toString();
+
 String previous(String packageName) {
   var constraint = barback.pubConstraints[packageName];
   return new Version(
       constraint.min.major,
       constraint.min.minor - 1,
       0).toString();
 }
+
 String nextPatch(String packageName) =>
     barback.pubConstraints[packageName].min.nextPatch.toString();
+
 String max(String packageName) =>
     barback.pubConstraints[packageName].max.toString();