1 files changed, 43 insertions, 0 deletions
diff --git a/test/std/re/re.results/re.results.state/ready.pass.cpp b/test/std/re/re.results/re.results.state/ready.pass.cpp
new file mode 100644
index 0000000000000..8f586c3f32d65
--- /dev/null
+++ b/test/std/re/re.results/re.results.state/ready.pass.cpp
@@ -0,0 +1,43 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// class match_results<BidirectionalIterator, Allocator>
+
+// bool ready() const;
+
+#include <regex>
+#include <cassert>
+
+void
+test1()
+{
+    std::match_results<const char*> m;
+    const char s[] = "abcdefghijk";
+    assert(m.ready() == false);
+    std::regex_search(s, m, std::regex("cd((e)fg)hi"));
+    assert(m.ready() == true);
+}
+
+void
+test2()
+{
+    std::match_results<const char*> m;
+    const char s[] = "abcdefghijk";
+    assert(m.ready() == false);
+    std::regex_search(s, m, std::regex("z"));
+    assert(m.ready() == true);
+}
+
+int main()
+{
+    test1();
+    test2();
+}