1 // P1139R2 2 // { dg-do compile { target c++11 } } 3 // { dg-additional-options "-fchar8_t" { target c++17_down } } 4 5 const char16_t *a = u"\U0001F914\u2753"; 6 const char32_t *b = U"\U0001F914\u2753"; 7 const char16_t *c = u"\uD802"; // { dg-error "is not a valid universal character" } 8 const char16_t *d = u"\U0000DFF0"; // { dg-error "is not a valid universal character" } 9 const char16_t *e = u"\U00110000"; // { dg-error "is outside the UCS codespace" "" { target c++2a } } 10 // { dg-error "converting UCN to execution character set" "" { target *-*-* } .-1 } 11 const char32_t *f = U"\uD802"; // { dg-error "is not a valid universal character" } 12 const char32_t *g = U"\U0000DFF0"; // { dg-error "is not a valid universal character" } 13 const char32_t *h = U"\U00110001"; // { dg-error "is outside the UCS codespace" "" { target c++2a } } 14 #if __cpp_unicode_characters >= 201411 15 const char8_t i = u8'\u00C0'; // { dg-error "character constant too long for its type" "" { target c++17 } } 16 #endif 17 const char16_t j = u'\U0001F914'; // { dg-error "character constant too long for its type" } 18 const char32_t k = U'\U0001F914'; 19 #if __cpp_unicode_characters >= 201411 20 const char8_t l = u8'ab'; // { dg-error "character constant too long for its type" "" { target c++17 } } 21 #endif 22 const char16_t m = u'ab'; // { dg-error "character constant too long for its type" } 23 const char32_t n = U'ab'; // { dg-error "character constant too long for its type" } 24 #if __cpp_unicode_characters >= 201411 25 const char8_t o = u8'\U00110002'; // { dg-error "is outside the UCS codespace" "" { target c++2a } } 26 // { dg-error "character constant too long for its type" "" { target c++17 } .-1 } 27 #endif 28 const char16_t p = u'\U00110003'; // { dg-error "is outside the UCS codespace" "" { target c++2a } } 29 // { dg-error "converting UCN to execution character set" "" { target *-*-* } .-1 } 30 const char32_t q = U'\U00110004'; // { dg-error "is outside the UCS codespace" "" { target c++2a } } 31