[ESNext] Implement DynamicImportCall

src/compiler/ast-graph-builder.cc

Index: src/compiler/ast-graph-builder.cc
diff --git a/src/compiler/ast-graph-builder.cc b/src/compiler/ast-graph-builder.cc
index 3909c4118d0cd70845c61e91cd7c448ef5630ec8..b92a2056002bd94183a8f1e74e9ca496ea61f915 100644
--- a/src/compiler/ast-graph-builder.cc
+++ b/src/compiler/ast-graph-builder.cc
@@ -2041,6 +2041,11 @@ void AstGraphBuilder::VisitGetIterator(GetIterator* expr) {
   UNREACHABLE();
 }
 
+void AstGraphBuilder::VisitImportCallExpression(ImportCallExpression* expr) {
+  // ImportCallExpression is supported only by going through Ignition first.
+  UNREACHABLE();
+}
+
 void AstGraphBuilder::VisitThisFunction(ThisFunction* expr) {
   Node* value = GetFunctionClosure();
   ast_context()->ProduceValue(expr, value);