These tests fail for a --disable-wchar_t build.
libstdc++-v3/ChangeLog:
* testsuite/22_locale/conversions/buffer/1.cc: Check
_GLIBCXX_USE_WCHAR_T.
* testsuite/22_locale/conversions/buffer/3.cc: Likewise. Add
test using char16_t.
* testsuite/22_locale/conversions/string/1.cc: Check
_GLIBCXX_USE_WCHAR_T.
* testsuite/27_io/filesystem/path/generic/generic_string.cc:
Likewise.
* testsuite/27_io/filesystem/path/modifiers/make_preferred.cc:
Likewise.
* testsuite/27_io/filesystem/path/native/alloc.cc: Likewise.
* testsuite/27_io/filesystem/path/native/string-char8_t.cc:
Likewise.
* testsuite/27_io/filesystem/path/native/string.cc: Likewise.
* testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc:
Likewise.
* testsuite/experimental/filesystem/path/generic/generic_string.cc:
Likewise.
* testsuite/experimental/filesystem/path/native/alloc.cc:
Likewise.
* testsuite/experimental/filesystem/path/native/string-char8_t.cc:
Likewise.
* testsuite/experimental/filesystem/path/native/string.cc:
Likewise.
using buf_conv = std::wbuffer_convert<cvt<Elem>, Elem>;
using std::string;
-using std::stringstream;
using std::wstring;
-using std::wstringstream;
void test01()
{
+#ifdef _GLIBCXX_USE_WCHAR_T
buf_conv<wchar_t> buf;
std::stringbuf sbuf;
VERIFY( buf.rdbuf() == nullptr );
__gnu_test::implicitly_default_constructible test;
test.operator()<buf_conv<wchar_t>>(); // P0935R0
+#endif
}
void test02()
std::stringbuf sbuf;
buf_conv<char> buf(&sbuf); // noconv
- stringstream ss;
+ std::stringstream ss;
ss.std::ios::rdbuf(&buf);
string input = "King for a day...";
ss << input << std::flush;
void test03()
{
+#ifdef _GLIBCXX_USE_WCHAR_T
std::stringbuf sbuf;
buf_conv<wchar_t> buf(&sbuf);
- wstringstream ss;
+ std::wstringstream ss;
ss.std::wios::rdbuf(&buf);
wstring input = L"Fool for a lifetime";
ss << input << std::flush;
string output = sbuf.str();
VERIFY( output == "Fool for a lifetime" );
+#endif
}
int main()
char c = 'a';
};
-struct codecvt : std::codecvt<wchar_t, char, std::mbstate_t> { };
void
test01()
{
+#ifdef _GLIBCXX_USE_WCHAR_T
+ struct codecvt : std::codecvt<wchar_t, char, std::mbstate_t> { };
// https://gcc.gnu.org/ml/libstdc++/2017-11/msg00022.html
streambuf sb;
std::wbuffer_convert<codecvt> conv(&sb);
VERIFY( sb.in_avail() == 0 );
wchar_t c = conv.sgetc();
VERIFY( c == L'a' );
+#endif
+}
+
+
+void
+test02()
+{
+ struct codecvt : std::codecvt<char16_t, char, std::mbstate_t> { };
+ // https://gcc.gnu.org/ml/libstdc++/2017-11/msg00022.html
+ streambuf sb;
+ std::wbuffer_convert<codecvt, char16_t> conv(&sb);
+ VERIFY( sb.in_avail() == 0 );
+ char16_t c = conv.sgetc();
+ VERIFY( c == u'a' );
}
int
main()
{
test01();
+ test02();
}
void test02()
{
+#ifdef _GLIBCXX_USE_WCHAR_T
typedef str_conv<wchar_t> wsc;
wsc c;
string input = "Fool for a lifetime";
__gnu_test::implicitly_default_constructible test;
test.operator()<wsc>(); // P0935R0
+#endif
}
int main()
// A path constructed from the generic format string should compare equal
// to the original, because they represent the same path.
VERIFY( path(p.generic_string()) == p );
+#ifdef _GLIBCXX_USE_WCHAR_T
VERIFY( path(p.generic_wstring()) == p );
+#endif
VERIFY( path(p.generic_u8string()) == p );
VERIFY( path(p.generic_u16string()) == p );
VERIFY( path(p.generic_u32string()) == p );
// A path constructed from the generic format string should compare equal
// to the original, because they represent the same path.
VERIFY( path(p.generic_string()) == p );
+#ifdef _GLIBCXX_USE_WCHAR_T
VERIFY( path(p.generic_wstring()) == p );
+#endif
VERIFY( path(p.generic_u8string()) == p );
VERIFY( path(p.generic_u16string()) == p );
VERIFY( path(p.generic_u32string()) == p );
{
static void check()
{
+#ifdef _GLIBCXX_USE_WCHAR_T
VERIFY( path("foo/bar").make_preferred() == L"foo\\bar" );
+#else
+ VERIFY( ! "filesystem::path needs --enable-wchar_t on this target" );
+#endif
}
};
VERIFY( str8.get_allocator() == alloc<char8_t>(1) );
#endif
+#ifdef _GLIBCXX_USE_WCHAR_T
auto strw = p.string<wchar_t>(alloc<wchar_t>(2));
VERIFY( strw == L"" );
VERIFY( strw.get_allocator() == alloc<wchar_t>(2) );
+#endif
auto str16 = p.string<char16_t>(alloc<char16_t>(3));
VERIFY( str16 == u"" );
VERIFY( str8.get_allocator() == alloc<char8_t>(1) );
#endif
+#ifdef _GLIBCXX_USE_WCHAR_T
auto strw = p.string<wchar_t>(alloc<wchar_t>(2));
VERIFY( strw == L"abcdefghijklmnopqrstuvwxyz" );
VERIFY( strw.get_allocator() == alloc<wchar_t>(2) );
+#endif
auto str16 = p.string<char16_t>(alloc<char16_t>(3));
VERIFY( str16 == u"abcdefghijklmnopqrstuvwxyz" );
VERIFY( str == "abc" );
VERIFY( str == p.string() );
+#ifdef _GLIBCXX_USE_WCHAR_T
auto strw = p.string<wchar_t>();
VERIFY( strw == L"abc" );
VERIFY( strw == p.wstring() );
+#endif
#ifdef _GLIBCXX_USE_CHAR8_T
auto str8 = p.string<char8_t>();
VERIFY( str == "abc" );
VERIFY( str == p.string() );
+#ifdef _GLIBCXX_USE_WCHAR_T
auto strw = p.string<wchar_t>();
VERIFY( strw == L"abc" );
VERIFY( strw == p.wstring() );
+#endif
auto str16 = p.string<char16_t>();
VERIFY( str16 == u"abc" );
void
test01()
{
+#ifdef _GLIBCXX_USE_WCHAR_T
std::wstring str2 = L"ÜBER";
std::wregex re2;
re2.imbue(std::locale("de_DE.UTF-8"));
re2.assign(L"[[:upper:]]*", std::regex::extended);
std::wsmatch m2;
VERIFY(regex_match_debug(str2, m2, re2));
+#endif
}
int
// A path constructed from the generic format string should compare equal
// to the original, because they represent the same path.
VERIFY( path(p.generic_string()) == p );
+#ifdef _GLIBCXX_USE_WCHAR_T
VERIFY( path(p.generic_wstring()) == p );
+#endif
VERIFY( path(p.generic_u8string()) == p );
VERIFY( path(p.generic_u16string()) == p );
VERIFY( path(p.generic_u32string()) == p );
VERIFY( str8.get_allocator() == alloc<char8_t>(1) );
#endif
+#ifdef _GLIBCXX_USE_WCHAR_T
auto strw = p.string<wchar_t>(alloc<wchar_t>(2));
VERIFY( strw == L"" );
VERIFY( strw.get_allocator() == alloc<wchar_t>(2) );
+#endif
auto str16 = p.string<char16_t>(alloc<char16_t>(3));
VERIFY( str16 == u"" );
VERIFY( str8.get_allocator() == alloc<char8_t>(1) );
#endif
+#ifdef _GLIBCXX_USE_WCHAR_T
auto strw = p.string<wchar_t>(alloc<wchar_t>(2));
VERIFY( strw == L"abcdefghijklmnopqrstuvwxyz" );
VERIFY( strw.get_allocator() == alloc<wchar_t>(2) );
+#endif
auto str16 = p.string<char16_t>(alloc<char16_t>(3));
VERIFY( str16 == u"abcdefghijklmnopqrstuvwxyz" );
VERIFY( str == u"abc" );
VERIFY( str == p.string() );
+#ifdef _GLIBCXX_USE_WCHAR_T
auto strw = p.string<wchar_t>();
VERIFY( strw == L"abc" );
VERIFY( strw == p.wstring() );
+#endif
#ifdef _GLIBCXX_USE_CHAR8_T
auto str8 = p.string<char8_t>();
VERIFY( str == u"abc" );
VERIFY( str == p.string() );
+#ifdef _GLIBCXX_USE_WCHAR_T
auto strw = p.string<wchar_t>();
VERIFY( strw == L"abc" );
VERIFY( strw == p.wstring() );
+#endif
auto str16 = p.string<char16_t>();
VERIFY( str16 == u"abc" );