| Index: utils/pub/source.dart
|
| diff --git a/utils/pub/source.dart b/utils/pub/source.dart
|
| index e251d073256e39857e2225a5bb57118ae2fb6cfb..0ce005d4a264381d3794a4f0b7f193e1cae4087c 100644
|
| --- a/utils/pub/source.dart
|
| +++ b/utils/pub/source.dart
|
| @@ -16,7 +16,7 @@
|
| * Each source has many packages that it looks up using [PackageId]s. The source
|
| * is responsible for installing these packages to the package cache.
|
| */
|
| -class Source {
|
| +abstract class Source {
|
| /**
|
| * The name of the source. Should be lower-case, suitable for use in a
|
| * filename, and unique accross all sources.
|
|
|