Import libc++ 3.7.0 release (r246257).vendor/libc++/libc++-release_370-r246257

1 files changed, 72 insertions, 0 deletions

diff --git a/test/std/re/re.alg/re.alg.match/parse_curly_brackets.pass.cpp b/test/std/re/re.alg/re.alg.match/parse_curly_brackets.pass.cpp
new file mode 100644
index 000000000000..0b4c6948140e
--- /dev/null
+++ b/test/std/re/re.alg/re.alg.match/parse_curly_brackets.pass.cpp
@@ -0,0 +1,72 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <regex>
+
+// template <class BidirectionalIterator, class Allocator, class charT, class traits>
+//     bool
+//     regex_match(BidirectionalIterator first, BidirectionalIterator last,
+//                  match_results<BidirectionalIterator, Allocator>& m,
+//                  const basic_regex<charT, traits>& e,
+//                  regex_constants::match_flag_type flags = regex_constants::match_default);
+
+// http://llvm.org/bugs/show_bug.cgi?id=16135
+
+#include <string>
+#include <regex>
+#include <cassert>
+
+void
+test1()
+{
+    std::string re("\\{a\\}");
+    std::string target("{a}");
+    std::regex regex(re);
+    std::smatch smatch;
+    assert((std::regex_match(target, smatch, regex)));
+}
+
+void
+test2()
+{
+    std::string re("\\{a\\}");
+    std::string target("{a}");
+    std::regex regex(re, std::regex::extended);
+    std::smatch smatch;
+    assert((std::regex_match(target, smatch, regex)));
+}
+
+void
+test3()
+{
+    std::string re("\\{a\\}");
+    std::string target("{a}");
+    std::regex regex(re, std::regex::awk);
+    std::smatch smatch;
+    assert((std::regex_match(target, smatch, regex)));
+}
+
+void
+test4()
+{
+    std::string re("\\{a\\}");
+    std::string target("{a}");
+    std::regex regex(re, std::regex::egrep);
+    std::smatch smatch;
+    assert((std::regex_match(target, smatch, regex)));
+}
+
+int
+main()
+{
+    test1();
+    test2();
+    test3();
+    test4();
+}