1 files changed, 72 insertions, 0 deletions
diff --git a/test/std/strings/basic.string/string.cons/pointer_assignment.pass.cpp b/test/std/strings/basic.string/string.cons/pointer_assignment.pass.cpp
new file mode 100644
index 000000000000..c691613379a2
--- /dev/null
+++ b/test/std/strings/basic.string/string.cons/pointer_assignment.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// basic_string<charT,traits,Allocator>&
+//   operator=(const charT* s);
+
+#include <string>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S s1, const typename S::value_type* s2)
+{
+    typedef typename S::traits_type T;
+    s1 = s2;
+    assert(s1.__invariants());
+    assert(s1.size() == T::length(s2));
+    assert(T::compare(s1.data(), s2, s1.size()) == 0);
+    assert(s1.capacity() >= s1.size());
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    test(S(), "");
+    test(S("1"), "");
+    test(S(), "1");
+    test(S("1"), "2");
+    test(S("1"), "2");
+
+    test(S(),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("123456789"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+           "1234567890123456789012345678901234567890123456789012345678901234567890"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    test(S(), "");
+    test(S("1"), "");
+    test(S(), "1");
+    test(S("1"), "2");
+    test(S("1"), "2");
+
+    test(S(),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("123456789"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890"
+           "1234567890123456789012345678901234567890123456789012345678901234567890"),
+         "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
+    }
+#endif
+}