From 55e81951b23edf5d2cd09961f7883826cdeb2d54 Mon Sep 17 00:00:00 2001
From: Natalie Weizenbaum <nweiz@google.com>
Date: Fri, 19 Aug 2016 14:09:20 -0700
Subject: [PATCH] Stringify the parent selector normally.

---
 lib/src/ast/selector/parent.dart | 2 --
 lib/src/visitor/serialize.dart   | 6 ++++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/src/ast/selector/parent.dart b/lib/src/ast/selector/parent.dart
index 8044c2e4..8ef0f208 100644
--- a/lib/src/ast/selector/parent.dart
+++ b/lib/src/ast/selector/parent.dart
@@ -15,6 +15,4 @@ class ParentSelector extends SimpleSelector {
 
   List<SimpleSelector> unify(List<SimpleSelector> compound) =>
       throw new UnsupportedError("& doesn't support unification.");
-
-  String toString() => "&${suffix ?? ''}";
 }
diff --git a/lib/src/visitor/serialize.dart b/lib/src/visitor/serialize.dart
index 0f1821af..d868ac5d 100644
--- a/lib/src/visitor/serialize.dart
+++ b/lib/src/visitor/serialize.dart
@@ -315,8 +315,10 @@ class _SerializeCssVisitor extends CssVisitor {
         (complex) => visitComplexSelector(complex));
   }
 
-  void visitParentSelector(ParentSelector parent) =>
-      throw new UnsupportedError("$parent cannot be converted to CSS.");
+  void visitParentSelector(ParentSelector parent) {
+    _buffer.writeCharCode($and);
+    if (parent.suffix != null) _buffer.write(parent.suffix);
+  }
 
   void visitPseudoSelector(PseudoSelector pseudo) {
     _buffer.writeCharCode($colon);