| Index: sdk/lib/_internal/pub/lib/src/pubspec.dart
|
| diff --git a/sdk/lib/_internal/pub/lib/src/pubspec.dart b/sdk/lib/_internal/pub/lib/src/pubspec.dart
|
| index c5c5c1aff278d5aa49304c78a559975442034eea..df9359a078c0bc5a8fb443a84b2bb2c599bc3d04 100644
|
| --- a/sdk/lib/_internal/pub/lib/src/pubspec.dart
|
| +++ b/sdk/lib/_internal/pub/lib/src/pubspec.dart
|
| @@ -177,7 +177,7 @@ class Pubspec {
|
| "$field.$library",
|
| () => new TransformerId.parse(library, configuration));
|
|
|
| - if (id.package != name &&
|
| + if (id.package != name && !id.isBuiltInTransformer &&
|
| !dependencies.any((ref) => ref.name == id.package)) {
|
| _error('"$field.$library" refers to a package that\'s not listed in '
|
| '"dependencies".');
|
|
|