From 61b9a7258a7693d7f3674a5a1daf7b036ff1d382 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 6 Sep 2015 18:46:46 +0000
Subject: Import libc++ 3.7.0 release (r246257).

---
 .../string.require/contiguous.pass.cpp             | 53 ++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 test/std/strings/basic.string/string.require/contiguous.pass.cpp

(limited to 'test/std/strings/basic.string/string.require/contiguous.pass.cpp')

diff --git a/test/std/strings/basic.string/string.require/contiguous.pass.cpp b/test/std/strings/basic.string/string.require/contiguous.pass.cpp
new file mode 100644
index 000000000000..ca31ace0ef0b
--- /dev/null
+++ b/test/std/strings/basic.string/string.require/contiguous.pass.cpp
@@ -0,0 +1,53 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <array>
+
+// An string is a contiguous container
+
+#include <string>
+#include <cassert>
+
+#include "test_allocator.h"
+#include "min_allocator.h"
+
+
+template <class C>
+void test_contiguous ( const C &c )
+{
+    for ( size_t i = 0; i < c.size(); ++i )
+        assert ( *(c.begin() + i) == *(std::addressof(*c.begin()) + i));
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test_contiguous(S());
+    test_contiguous(S("1"));
+    test_contiguous(S("1234567890123456789012345678901234567890123456789012345678901234567890"));
+    }
+
+    {
+    typedef test_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test_contiguous(S(A(3)));
+    test_contiguous(S("1", A(5)));
+    test_contiguous(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+    test_contiguous(S(A{}));
+    test_contiguous(S("1", A()));
+    test_contiguous(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()));
+    }
+#endif
+}
-- 
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