Migrated test block 20 to Dart 2.0.

tests/corelib/regexp/invalid-range-in-class_test.dart

Index: tests/corelib/regexp/invalid-range-in-class_test.dart
diff --git a/tests/corelib/regexp/invalid-range-in-class_test.dart b/tests/corelib/regexp/invalid-range-in-class_test.dart
deleted file mode 100644
index 4669858902a1c2f6c5d7dfeeaaceebfe27ef7291..0000000000000000000000000000000000000000
--- a/tests/corelib/regexp/invalid-range-in-class_test.dart
+++ /dev/null
@@ -1,54 +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 invalid character ranges in character classes.");
-
-  // These test a basic range / non range.
-  shouldBe(new RegExp(r"[a-c]+").firstMatch("-acbd"), ["acb"]);
-  shouldBe(new RegExp(r"[a\-c]+").firstMatch("-acbd"), ["-ac"]);
-
-  // A reverse-range is invalid.
-  assertThrows(() => new RegExp(r"[c-a]+").firstMatch("-acbd"));
-
-  // A character-class in a range is invalid, according to ECMA-262, but we allow it.
-  shouldBe(new RegExp(r"[\d-x]+").firstMatch("1-3xy"), ["1-3x"]);
-  shouldBe(new RegExp(r"[x-\d]+").firstMatch("1-3xy"), ["1-3x"]);
-  shouldBe(new RegExp(r"[\\d-\d]+").firstMatch("1-3xy"), ["1-3"]);
-
-  // Whilst we break with ECMA-262's definition of CharacterRange, we do comply with
-  // the grammar, and as such in the following regex a-z cannot be matched as a range.
-  shouldBe(new RegExp(r"[\d-a-z]+").firstMatch("az1-3y"), ["az1-3"]);
-
-  // An escaped hyphen should not be confused for an invalid range.
-  shouldBe(new RegExp(r"[\d\-x]+").firstMatch("1-3xy"), ["1-3x"]);
-  shouldBe(new RegExp(r"[x\-\d]+").firstMatch("1-3xy"), ["1-3x"]);
-  shouldBe(new RegExp(r"[\d\-\d]+").firstMatch("1-3xy"), ["1-3"]);
-
-  // A hyphen after a character-class is not invalid.
-  shouldBe(new RegExp(r"[\d-]+").firstMatch("1-3xy"), ["1-3"]);
-}