| Index: pkg/barback/lib/src/phase_output.dart
|
| diff --git a/pkg/barback/lib/src/phase_output.dart b/pkg/barback/lib/src/phase_output.dart
|
| index 1bfb8d461c8fa3eb69197cc0f20f373bd140632e..2317a9a9e5fd0a3db20de1d299ac4038eb8f77f9 100644
|
| --- a/pkg/barback/lib/src/phase_output.dart
|
| +++ b/pkg/barback/lib/src/phase_output.dart
|
| @@ -52,6 +52,7 @@ class PhaseOutput {
|
| /// Adds an asset node as an output with this id.
|
| void add(AssetNode node) {
|
| assert(node.id == output.id);
|
| + assert(!output.state.isRemoved);
|
| _assets.add(node);
|
| _watchAsset(node);
|
| }
|
|
|