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Second part of P0482 - char8_t. Reviewed as https://reviews.llvm.org/D55308

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@348828 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2018-12-11 04:35:44 +00:00
parent 21a8669ade
commit 96484477d1
91 changed files with 1152 additions and 103 deletions
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52
test/std/strings/basic.string.literals/literal.pass.cpp
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@@ -15,48 +15,44 @@
#include "test_macros.h"
#if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L
typedef std::u8string u8string;
#else
typedef std::string u8string;
#endif
int main()
{
using namespace std::literals::string_literals;
static_assert ( std::is_same<decltype( "Hi"s), std::string>::value, "" );
// This is changed by P0482 to return a std::u8string
#if TEST_STD_VER <= 17
static_assert ( std::is_same<decltype( u8"Hi"s), std::string>::value, "" );
#endif
static_assert ( std::is_same<decltype( u8"Hi"s), u8string>::value, "" );
static_assert ( std::is_same<decltype( L"Hi"s), std::wstring>::value, "" );
static_assert ( std::is_same<decltype( u"Hi"s), std::u16string>::value, "" );
static_assert ( std::is_same<decltype( U"Hi"s), std::u32string>::value, "" );
std::string foo;
std::wstring Lfoo;
u8string u8foo;
std::u16string ufoo;
std::u32string Ufoo;
foo = ""s; assert( foo.size() == 0);
// This is changed by P0482 to return a std::u8string
#if TEST_STD_VER <= 17
foo = u8""s; assert( foo.size() == 0);
#endif
Lfoo = L""s; assert(Lfoo.size() == 0);
ufoo = u""s; assert(ufoo.size() == 0);
Ufoo = U""s; assert(Ufoo.size() == 0);
foo = ""s; assert( foo.size() == 0);
u8foo = u8""s; assert(u8foo.size() == 0);
Lfoo = L""s; assert( Lfoo.size() == 0);
ufoo = u""s; assert( ufoo.size() == 0);
Ufoo = U""s; assert( Ufoo.size() == 0);
foo = " "s; assert( foo.size() == 1);
// This is changed by P0482 to return a std::u8string
#if TEST_STD_VER <= 17
foo = u8" "s; assert( foo.size() == 1);
#endif
Lfoo = L" "s; assert(Lfoo.size() == 1);
ufoo = u" "s; assert(ufoo.size() == 1);
Ufoo = U" "s; assert(Ufoo.size() == 1);
foo = " "s; assert( foo.size() == 1);
u8foo = u8" "s; assert(u8foo.size() == 1);
Lfoo = L" "s; assert( Lfoo.size() == 1);
ufoo = u" "s; assert( ufoo.size() == 1);
Ufoo = U" "s; assert( Ufoo.size() == 1);
foo = "ABC"s; assert( foo == "ABC"); assert( foo == std::string ( "ABC"));
// This is changed by P0482 to return a std::u8string
#if TEST_STD_VER <= 17
foo = u8"ABC"s; assert( foo == u8"ABC"); assert( foo == std::string (u8"ABC"));
#endif
Lfoo = L"ABC"s; assert(Lfoo == L"ABC"); assert(Lfoo == std::wstring ( L"ABC"));
ufoo = u"ABC"s; assert(ufoo == u"ABC"); assert(ufoo == std::u16string( u"ABC"));
Ufoo = U"ABC"s; assert(Ufoo == U"ABC"); assert(Ufoo == std::u32string( U"ABC"));
foo = "ABC"s; assert( foo == "ABC"); assert( foo == std::string ( "ABC"));
u8foo = u8"ABC"s; assert(u8foo == u8"ABC"); assert(u8foo == u8string (u8"ABC"));
Lfoo = L"ABC"s; assert( Lfoo == L"ABC"); assert( Lfoo == std::wstring ( L"ABC"));
ufoo = u"ABC"s; assert( ufoo == u"ABC"); assert( ufoo == std::u16string( u"ABC"));
Ufoo = U"ABC"s; assert( Ufoo == U"ABC"); assert( Ufoo == std::u32string( U"ABC"));
}