Convert raw strings in pub (and apidoc) to new syntax.

utils/tests/pub/pub_update_hosted_test.dart

 // Copyright (c) 2012, 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.
 
 #library('pub_tests');
 
 #import('dart:io');
 
 #import('test_pub.dart');
 #import('../../../pkg/unittest/unittest.dart');
@@ skipping 37 matching lines @@
   test("updates one locked pub server package's dependencies if it's "
       "necessary", () {
     servePackages([
       package("foo", "1.0.0", [dependency("foo-dep")]),
       package("foo-dep", "1.0.0")
     ]);
 
     appDir([dependency("foo")]).scheduleCreate();
 
     schedulePub(args: ['install'],
-        output: const RegExp(@"Dependencies installed!$"));
+        output: const RegExp(r"Dependencies installed!$"));
 
     packagesDir({
       "foo": "1.0.0",
       "foo-dep": "1.0.0"
     }).scheduleValidate();
 
     servePackages([
       package("foo", "2.0.0", [dependency("foo-dep", ">1.0.0")]),
       package("foo-dep", "2.0.0")
     ]);
 
     schedulePub(args: ['update', 'foo'],
-        output: const RegExp(@"Dependencies updated!$"));
+        output: const RegExp(r"Dependencies updated!$"));
 
     packagesDir({
       "foo": "2.0.0",
       "foo-dep": "2.0.0"
     }).scheduleValidate();
 
     run();
   });
 
   test("updates a locked package's dependers in order to get it to max "
       "version", () {
     servePackages([
       package("foo", "1.0.0", [dependency("bar", "<2.0.0")]),
       package("bar", "1.0.0")
     ]);
 
     appDir([dependency("foo"), dependency("bar")]).scheduleCreate();
 
     schedulePub(args: ['install'],
-        output: const RegExp(@"Dependencies installed!$"));
+        output: const RegExp(r"Dependencies installed!$"));
 
     packagesDir({
       "foo": "1.0.0",
       "bar": "1.0.0"
     }).scheduleValidate();
 
     servePackages([
       package("foo", "2.0.0", [dependency("bar", "<3.0.0")]),
       package("bar", "2.0.0")
     ]);
 
     schedulePub(args: ['update', 'bar'],
-        output: const RegExp(@"Dependencies updated!$"));
+        output: const RegExp(r"Dependencies updated!$"));
 
     packagesDir({
       "foo": "2.0.0",
       "bar": "2.0.0"
     }).scheduleValidate();
 
     run();
   });
 
   test("removes a dependency that's been removed from the pubspec", () {
     servePackages([
       package("foo", "1.0.0"),
       package("bar", "1.0.0")
     ]);
 
     appDir([dependency("foo"), dependency("bar")]).scheduleCreate();
 
     schedulePub(args: ['update'],
-        output: const RegExp(@"Dependencies updated!$"));
+        output: const RegExp(r"Dependencies updated!$"));
 
     packagesDir({
       "foo": "1.0.0",
       "bar": "1.0.0"
     }).scheduleValidate();
 
     appDir([dependency("foo")]).scheduleCreate();
 
     schedulePub(args: ['update'],
-        output: const RegExp(@"Dependencies updated!$"));
+        output: const RegExp(r"Dependencies updated!$"));
 
     packagesDir({
       "foo": "1.0.0",
       "bar": null
     }).scheduleValidate();
 
     run();
   });
 
   test("removes a transitive dependency that's no longer depended on", () {
     servePackages([
       package("foo", "1.0.0", [dependency("shared-dep")]),
       package("bar", "1.0.0", [
         dependency("shared-dep"),
         dependency("bar-dep")
       ]),
       package("shared-dep", "1.0.0"),
       package("bar-dep", "1.0.0")
     ]);
 
     appDir([dependency("foo"), dependency("bar")]).scheduleCreate();
 
     schedulePub(args: ['update'],
-        output: const RegExp(@"Dependencies updated!$"));
+        output: const RegExp(r"Dependencies updated!$"));
 
     packagesDir({
       "foo": "1.0.0",
       "bar": "1.0.0",
       "shared-dep": "1.0.0",
       "bar-dep": "1.0.0",
     }).scheduleValidate();
 
     appDir([dependency("foo")]).scheduleCreate();
 
     schedulePub(args: ['update'],
-        output: const RegExp(@"Dependencies updated!$"));
+        output: const RegExp(r"Dependencies updated!$"));
 
     packagesDir({
       "foo": "1.0.0",
       "bar": null,
       "shared-dep": "1.0.0",
       "bar-dep": null,
     }).scheduleValidate();
 
     run();
   });
 
   test("updates dependencies whose constraints have been removed", () {
     servePackages([
       package("foo", "1.0.0", [dependency("shared-dep")]),
       package("bar", "1.0.0", [dependency("shared-dep", "<2.0.0")]),
       package("shared-dep", "1.0.0"),
       package("shared-dep", "2.0.0")
     ]);
 
     appDir([dependency("foo"), dependency("bar")]).scheduleCreate();
 
     schedulePub(args: ['update'],
-        output: const RegExp(@"Dependencies updated!$"));
+        output: const RegExp(r"Dependencies updated!$"));
 
     packagesDir({
       "foo": "1.0.0",
       "bar": "1.0.0",
       "shared-dep": "1.0.0"
     }).scheduleValidate();
 
     appDir([dependency("foo")]).scheduleCreate();
 
     schedulePub(args: ['update'],
-        output: const RegExp(@"Dependencies updated!$"));
+        output: const RegExp(r"Dependencies updated!$"));
 
     packagesDir({
       "foo": "1.0.0",
       "bar": null,
       "shared-dep": "2.0.0"
     }).scheduleValidate();
 
     run();
   });
 }