[ESnext] Parse dynamic import expression

src/bootstrapper.cc

Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index 402eb1a7fc72c7303faa79979ece12fe66ccc6df..f0017f763a7019146c72903efabb0a5d56f6aab3 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -3516,6 +3516,7 @@ EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_restrictive_generators)
 EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_trailing_commas)
 EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_class_fields)
 EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_object_rest_spread)
+EMPTY_INITIALIZE_GLOBAL_FOR_FEATURE(harmony_dynamic_import)
 
 void InstallPublicSymbol(Factory* factory, Handle<Context> native_context,
                          const char* name, Handle<Symbol> value) {
@@ -4085,6 +4086,7 @@ bool Genesis::InstallExperimentalNatives() {
   static const char* harmony_class_fields_natives[] = {nullptr};
   static const char* harmony_object_rest_spread_natives[] = {nullptr};
   static const char* harmony_async_iteration_natives[] = {nullptr};
+  static const char* harmony_dynamic_import_natives[] = {nullptr};
 
   for (int i = ExperimentalNatives::GetDebuggerCount();
        i < ExperimentalNatives::GetBuiltinsCount(); i++) {