tests/corelib/regexp/non-capturing-backtracking_test.dart

// Copyright (c) 2014, the Dart project authors. All rights reserved.
// Copyright 2013 the V8 project authors. All rights reserved.
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import 'v8_regexp_utils.dart';
import 'package:expect/expect.dart';

void main() {
  description(
      "This page tests for proper backtracking with greedy quantifiers and non-capturing parentheses.");

  var re = new RegExp(r"(?:a*)a");
  shouldBe(re.firstMatch('a'), ['a']);
}