mirror of
https://github.com/llvm-mirror/libcxx.git
synced 2025-10-24 20:29:39 +08:00
907c1196a7
Libc++ is used as a system library on macOS and iOS (amongst others). In order for users to be able to compile a binary that is intended to be deployed to an older version of the platform, clang provides the availability attribute <https://clang.llvm.org/docs/AttributeReference.html#availability>_ that can be placed on declarations to describe the lifecycle of a symbol in the library. See docs/DesignDocs/AvailabilityMarkup.rst for more information. Differential Revision: https://reviews.llvm.org/D31739 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@302172 91177308-0d34-0410-b5e6-96231b3b80d8
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
// -*- C++ -*-
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <regex>
|
|
|
|
// template <class charT> struct regex_traits;
|
|
|
|
// charT translate_nocase(charT c) const;
|
|
|
|
// REQUIRES: locale.en_US.UTF-8
|
|
|
|
// XFAIL: with_system_cxx_lib=macosx10.7
|
|
// XFAIL: with_system_cxx_lib=macosx10.8
|
|
|
|
// TODO: investigation needed
|
|
// XFAIL: linux-gnu
|
|
|
|
#include <regex>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
#include "platform_support.h"
|
|
|
|
int main()
|
|
{
|
|
{
|
|
std::regex_traits<char> t;
|
|
assert(t.translate_nocase(' ') == ' ');
|
|
assert(t.translate_nocase('A') == 'a');
|
|
assert(t.translate_nocase('\x07') == '\x07');
|
|
assert(t.translate_nocase('.') == '.');
|
|
assert(t.translate_nocase('a') == 'a');
|
|
assert(t.translate_nocase('1') == '1');
|
|
assert(t.translate_nocase('\xDA') == '\xDA');
|
|
assert(t.translate_nocase('\xFA') == '\xFA');
|
|
t.imbue(std::locale(LOCALE_en_US_UTF_8));
|
|
assert(t.translate_nocase(' ') == ' ');
|
|
assert(t.translate_nocase('A') == 'a');
|
|
assert(t.translate_nocase('\x07') == '\x07');
|
|
assert(t.translate_nocase('.') == '.');
|
|
assert(t.translate_nocase('a') == 'a');
|
|
assert(t.translate_nocase('1') == '1');
|
|
assert(t.translate_nocase('\xDA') == '\xFA');
|
|
assert(t.translate_nocase('\xFA') == '\xFA');
|
|
}
|
|
{
|
|
std::regex_traits<wchar_t> t;
|
|
assert(t.translate_nocase(L' ') == L' ');
|
|
assert(t.translate_nocase(L'A') == L'a');
|
|
assert(t.translate_nocase(L'\x07') == L'\x07');
|
|
assert(t.translate_nocase(L'.') == L'.');
|
|
assert(t.translate_nocase(L'a') == L'a');
|
|
assert(t.translate_nocase(L'1') == L'1');
|
|
assert(t.translate_nocase(L'\xDA') == L'\xDA');
|
|
assert(t.translate_nocase(L'\xFA') == L'\xFA');
|
|
t.imbue(std::locale(LOCALE_en_US_UTF_8));
|
|
assert(t.translate_nocase(L' ') == L' ');
|
|
assert(t.translate_nocase(L'A') == L'a');
|
|
assert(t.translate_nocase(L'\x07') == L'\x07');
|
|
assert(t.translate_nocase(L'.') == L'.');
|
|
assert(t.translate_nocase(L'a') == L'a');
|
|
assert(t.translate_nocase(L'1') == L'1');
|
|
assert(t.translate_nocase(L'\xDA') == L'\xFA');
|
|
assert(t.translate_nocase(L'\xFA') == L'\xFA');
|
|
}
|
|
}
|