Handle symbol literals in closed_world2_test

pkg/compiler/lib/src/ssa/builder.dart

Index: pkg/compiler/lib/src/ssa/builder.dart
diff --git a/pkg/compiler/lib/src/ssa/builder.dart b/pkg/compiler/lib/src/ssa/builder.dart
index e0e89b3f8e258297020fa018e257e3b3add6e7c9..621fd6d3241be32b3b8ce6e8fa5ce8b2aebac74f 100644
--- a/pkg/compiler/lib/src/ssa/builder.dart
+++ b/pkg/compiler/lib/src/ssa/builder.dart
@@ -3873,12 +3873,12 @@ class SsaBuilder extends ast.Visitor
   @override
   void bulkHandleNew(ast.NewExpression node, [_]) {
     Element element = elements[node.send];
-    final bool isSymbolConstructor =
-        element == commonElements.symbolConstructor;
     if (!Elements.isMalformed(element)) {
       ConstructorElement function = element;
       element = function.effectiveTarget;
     }
+    final bool isSymbolConstructor =
+        element == commonElements.symbolConstructorTarget;
     if (Elements.isError(element)) {
       ErroneousElement error = element;
       if (error.messageKind == MessageKind.CANNOT_FIND_CONSTRUCTOR ||