diff options
Diffstat (limited to 'test/std/strings/basic.string/string.access/db_cback.pass.cpp')
-rw-r--r-- | test/std/strings/basic.string/string.access/db_cback.pass.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test/std/strings/basic.string/string.access/db_cback.pass.cpp b/test/std/strings/basic.string/string.access/db_cback.pass.cpp new file mode 100644 index 000000000000..7feb4239f07a --- /dev/null +++ b/test/std/strings/basic.string/string.access/db_cback.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// 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> + +// Call back() on empty const container. + +#if _LIBCPP_DEBUG >= 1 + +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) + +#include <string> +#include <cassert> +#include <iterator> +#include <exception> +#include <cstdlib> + +#include "min_allocator.h" + +int main() +{ + { + typedef std::string S; + const S s; + assert(s.back() == 0); + assert(false); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + const S s; + assert(s.back() == 0); + assert(false); + } +#endif +} + +#else + +int main() +{ +} + +#endif |