diff options
Diffstat (limited to 'libcxx/test/std/experimental/string.view/string.view.access/data.pass.cpp')
-rw-r--r-- | libcxx/test/std/experimental/string.view/string.view.access/data.pass.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/libcxx/test/std/experimental/string.view/string.view.access/data.pass.cpp b/libcxx/test/std/experimental/string.view/string.view.access/data.pass.cpp new file mode 100644 index 00000000000..562a765f50c --- /dev/null +++ b/libcxx/test/std/experimental/string.view/string.view.access/data.pass.cpp @@ -0,0 +1,48 @@ +//===----------------------------------------------------------------------===// +// +// 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 const _CharT* data() const noexcept; + +#include <experimental/string_view> +#include <cassert> + +template <typename CharT> +void test ( const CharT *s, size_t len ) { + std::experimental::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + assert ( sv.data() == s ); + } + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + +#if __cplusplus >= 201103L + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr const char *s = "ABC"; + constexpr std::experimental::basic_string_view<char> sv( s, 2 ); + static_assert( sv.length() == 2, "" ); + static_assert( sv.data() == s, "" ); + } +#endif +} |