Move JSSyntaxRegExp to core as a private member. This removes the last refrences to dart:coreimpl.

runtime/lib/regexp_patch.dart

Index: runtime/lib/regexp_patch.dart
diff --git a/runtime/lib/regexp_patch.dart b/runtime/lib/regexp_patch.dart
index 115dd45a802e922de1651dd4976fae123d4f850a..b5f75d544580b352f28a8dfeed73aa1df5a76e20 100644
--- a/runtime/lib/regexp_patch.dart
+++ b/runtime/lib/regexp_patch.dart
@@ -2,6 +2,16 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+patch class RegExp {
+  /* patch */ factory RegExp(String pattern,
+                             {bool multiLine: false,
+                              bool ignoreCase: false}) {
+    return new _JSSyntaxRegExp(pattern,
+                               multiLine: multiLine,
+                               ignoreCase: ignoreCase);
+  }
+}
+
 class _JSRegExpMatch implements Match {
   _JSRegExpMatch(this.regexp, this.str, this._match);
 
@@ -53,13 +63,13 @@ class _JSRegExpMatch implements Match {
 }
 
 
-patch class JSSyntaxRegExp {
-  /* patch */ const factory JSSyntaxRegExp(
+class _JSSyntaxRegExp extends RegExp {

[floitsch, 2012/11/12 16:31:56]

why not just "implements"?

[Anders Johnsen, 2012/11/12 16:58:38]

Done.

+  factory _JSSyntaxRegExp(
       String pattern,
       {bool multiLine: false,
        bool ignoreCase: false}) native "JSSyntaxRegExp_factory";
 
-  /* patch */ Match firstMatch(String str) {
+  Match firstMatch(String str) {
     List match = _ExecuteMatch(str, 0);
     if (match === null) {
       return null;
@@ -67,7 +77,7 @@ patch class JSSyntaxRegExp {
     return new _JSRegExpMatch(this, str, match);
   }
 
-  /* patch */ Iterable<Match> allMatches(String str) {
+  Iterable<Match> allMatches(String str) {
     List<Match> result = new List<Match>();
     int length = str.length;
     int startIndex = 0;
@@ -89,12 +99,12 @@ patch class JSSyntaxRegExp {
     return result;
   }
 
-  /* patch */ bool hasMatch(String str) {
+  bool hasMatch(String str) {
     List match = _ExecuteMatch(str, 0);
     return (match === null) ? false : true;
   }
 
-  /* patch */ String stringMatch(String str) {
+  String stringMatch(String str) {
     List match = _ExecuteMatch(str, 0);
     if (match === null) {
       return null;
@@ -103,11 +113,11 @@ patch class JSSyntaxRegExp {
     return str.substring(match[0], match[1]);
   }
 
-  /* patch */ String get pattern native "JSSyntaxRegExp_getPattern";
+  String get pattern native "JSSyntaxRegExp_getPattern";
 
-  /* patch */ bool get multiLine native "JSSyntaxRegExp_multiLine";
+  bool get multiLine native "JSSyntaxRegExp_multiLine";
 
-  /* patch */ bool get ignoreCase native "JSSyntaxRegExp_ignoreCase";
+  bool get ignoreCase native "JSSyntaxRegExp_ignoreCase";
 
   int get _groupCount native "JSSyntaxRegExp_getGroupCount";