diff options
Diffstat (limited to 'deps/v8/src/objects/synthetic-module.cc')
| -rw-r--r-- | deps/v8/src/objects/synthetic-module.cc | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/deps/v8/src/objects/synthetic-module.cc b/deps/v8/src/objects/synthetic-module.cc index 58e0c1b58c..75e79e8955 100644 --- a/deps/v8/src/objects/synthetic-module.cc +++ b/deps/v8/src/objects/synthetic-module.cc @@ -17,16 +17,36 @@ namespace internal { // Implements SetSyntheticModuleBinding: // https://heycam.github.io/webidl/#setsyntheticmoduleexport -void SyntheticModule::SetExport(Isolate* isolate, - Handle<SyntheticModule> module, - Handle<String> export_name, - Handle<Object> export_value) { +Maybe<bool> SyntheticModule::SetExport(Isolate* isolate, + Handle<SyntheticModule> module, + Handle<String> export_name, + Handle<Object> export_value) { Handle<ObjectHashTable> exports(module->exports(), isolate); Handle<Object> export_object(exports->Lookup(export_name), isolate); - CHECK(export_object->IsCell()); + + if (!export_object->IsCell()) { + isolate->Throw(*isolate->factory()->NewReferenceError( + MessageTemplate::kModuleExportUndefined, export_name)); + return Nothing<bool>(); + } + Handle<Cell> export_cell(Handle<Cell>::cast(export_object)); // Spec step 2: Set the mutable binding of export_name to export_value export_cell->set_value(*export_value); + + return Just(true); +} + +void SyntheticModule::SetExportStrict(Isolate* isolate, + Handle<SyntheticModule> module, + Handle<String> export_name, + Handle<Object> export_value) { + Handle<ObjectHashTable> exports(module->exports(), isolate); + Handle<Object> export_object(exports->Lookup(export_name), isolate); + CHECK(export_object->IsCell()); + Maybe<bool> set_export_result = + SetExport(isolate, module, export_name, export_value); + CHECK(set_export_result.FromJust()); } // Implements Synthetic Module Record's ResolveExport concrete method: |