Revert "Port regexp tests from V8 to Dart."

tests/corelib/regexp/ecma-regex-examples_test.dart

Index: tests/corelib/regexp/ecma-regex-examples_test.dart
diff --git a/tests/corelib/regexp/ecma-regex-examples_test.dart b/tests/corelib/regexp/ecma-regex-examples_test.dart
deleted file mode 100644
index c6cff0f1e37d46b149e987d96f2eceacf0b19497..0000000000000000000000000000000000000000
--- a/tests/corelib/regexp/ecma-regex-examples_test.dart
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright (c) 2014, the Dart project authors. All rights reserved.
-// Copyright 2013 the V8 project authors. All rights reserved.
-// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1.  Redistributions of source code must retain the above copyright
-//     notice, this list of conditions and the following disclaimer.
-// 2.  Redistributions in binary form must reproduce the above copyright
-//     notice, this list of conditions and the following disclaimer in the
-//     documentation and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
-// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
-// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-import 'v8_regexp_utils.dart';
-import 'package:expect/expect.dart';
-
-void main() {
-  description(
-  "This page tests the regex examples from the ECMA-262 specification."
-  );
-
-  var regex01 = new RegExp(r"a|ab");
-  shouldBe(regex01.firstMatch("abc"), ["a"]);
-
-  var regex02 = new RegExp(r"((a)|(ab))((c)|(bc))");
-  shouldBe(regex02.firstMatch("abc"), ["abc", "a", "a", null, "bc", null, "bc"]);
-
-  var regex03 = new RegExp(r"a[a-z]{2,4}");
-  shouldBe(regex03.firstMatch("abcdefghi"), ["abcde"]);
-
-  var regex04 = new RegExp(r"a[a-z]{2,4}?");
-  shouldBe(regex04.firstMatch("abcdefghi"), ["abc"]);
-
-  var regex05 = new RegExp(r"(aa|aabaac|ba|b|c)*");
-  shouldBe(regex05.firstMatch("aabaac"), ["aaba", "ba"]);
-
-  var regex06 = new RegExp(r"^(a+)\1*,\1+$");
-  Expect.equals("aaaaaaaaaa,aaaaaaaaaaaaaaa".replaceAllMapped(regex06,(m) => m.group(1)), "aaaaa");
-
-  var regex07 = new RegExp(r"(z)((a+)?(b+)?(c))*");
-  shouldBe(regex07.firstMatch("zaacbbbcac"), ["zaacbbbcac", "z", "ac", "a", null, "c"]);
-
-  var regex08 = new RegExp(r"(a*)*");
-  shouldBe(regex08.firstMatch("b"), ["", null]);
-
-  var regex09 = new RegExp(r"(a*)b\1+");
-  shouldBe(regex09.firstMatch("baaaac"), ["b", ""]);
-
-  var regex10 = new RegExp(r"(?=(a+))");
-  shouldBe(regex10.firstMatch("baaabac"), ["", "aaa"]);
-
-  var regex11 = new RegExp(r"(?=(a+))a*b\1");
-  shouldBe(regex11.firstMatch("baaabac"), ["aba", "a"]);
-
-  var regex12 = new RegExp(r"(.*?)a(?!(a+)b\2c)\2(.*)");
-  shouldBe(regex12.firstMatch("baaabaac"), ["baaabaac", "ba", null, "abaac"]);
-}