[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 0fba963ab57faeec99d1f2be426ad21627a107d9..2b9de4d339182888c538da28d315a199260bb850 100644
--- a/src/compiler/ast-graph-builder.cc
+++ b/src/compiler/ast-graph-builder.cc
@@ -2042,6 +2042,11 @@ 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);