| Index: sdk/lib/_internal/compiler/implementation/js_emitter/registry.dart
|
| diff --git a/sdk/lib/_internal/compiler/implementation/js_emitter/registry.dart b/sdk/lib/_internal/compiler/implementation/js_emitter/registry.dart
|
| index a0a078dac9352319bfb1e1e5b0027bb4d55e4c4f..0c036b3e3179a0b5b7b179753682de6c19fda0bb 100644
|
| --- a/sdk/lib/_internal/compiler/implementation/js_emitter/registry.dart
|
| +++ b/sdk/lib/_internal/compiler/implementation/js_emitter/registry.dart
|
| @@ -22,7 +22,10 @@ class Fragment {
|
| final OutputUnit outputUnit;
|
|
|
| Fragment.main(this.outputUnit) : name = "";
|
| - Fragment.deferred(this.outputUnit, this.name);
|
| +
|
| + Fragment.deferred(this.outputUnit, this.name) {
|
| + assert(name != "");
|
| + }
|
|
|
| void add(LibraryElement library, Element element) {
|
| if (_lastLibrary != library) {
|
|
|