1 files changed, 65 insertions, 0 deletions
diff --git a/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp b/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp
new file mode 100644
index 000000000000..6c9939340ce2
--- /dev/null
+++ b/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp
@@ -0,0 +1,65 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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_view>
+
+// constexpr basic_string_view(const _CharT* _s)
+//    : __data (_s), __size(_Traits::length(_s)) {}
+
+
+#include <string_view>
+#include <string>
+#include <cassert>
+
+#include "test_macros.h"
+#include "constexpr_char_traits.hpp"
+
+template<typename CharT>
+size_t StrLen ( const CharT *s ) {
+    size_t retVal = 0;
+    while ( *s != 0 ) { ++retVal; ++s; }
+    return retVal;
+    }
+
+template<typename CharT>
+void test ( const CharT *s ) {
+    std::basic_string_view<CharT> sv1 ( s );
+    assert ( sv1.size() == StrLen( s ));
+    assert ( sv1.data() == s );
+    }
+
+
+int main () {
+
+    test ( "QBCDE" );
+    test ( "A" );
+    test ( "" );
+
+    test ( L"QBCDE" );
+    test ( L"A" );
+    test ( L"" );
+
+#if TEST_STD_VER >= 11
+    test ( u"QBCDE" );
+    test ( u"A" );
+    test ( u"" );
+
+    test ( U"QBCDE" );
+    test ( U"A" );
+    test ( U"" );
+#endif
+
+#if TEST_STD_VER > 11
+    {
+    constexpr std::basic_string_view<char, constexpr_char_traits<char>> sv1 ( "ABCDE" );
+    static_assert ( sv1.size() == 5, "");
+    }
+#endif
+}