Seth Cantrell | 7748cbc | 2012-01-18 12:27:10 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -Wfour-char-constants -fsyntax-only -verify %s |
| 2 | |
| 3 | int a = 'ab'; // expected-warning {{multi-character character constant}} |
| 4 | int b = '\xFF\xFF'; // expected-warning {{multi-character character constant}} |
| 5 | int c = 'APPS'; // expected-warning {{multi-character character constant}} |
| 6 | |
| 7 | char d = '⌘'; // expected-error {{character too large for enclosing character literal type}} |
| 8 | char e = '\u2318'; // expected-error {{character too large for enclosing character literal type}} |
| 9 | |
| 10 | auto f = '\xE2\x8C\x98'; // expected-warning {{multi-character character constant}} |
| 11 | |
| 12 | char16_t g = u'ab'; // expected-error {{Unicode character literals may not contain multiple characters}} |
| 13 | char16_t h = u'\U0010FFFD'; // expected-error {{character too large for enclosing character literal type}} |
| 14 | |
| 15 | wchar_t i = L'ab'; // expected-warning {{extraneous characters in character constant ignored}} |
| 16 | wchar_t j = L'\U0010FFFD'; |
| 17 | |
| 18 | char32_t k = U'\U0010FFFD'; |
| 19 | |
| 20 | char l = 'Ø'; // expected-error {{character too large for enclosing character literal type}} |
| 21 | char m = '👿'; // expected-error {{character too large for enclosing character literal type}} |
| 22 | |
| 23 | char32_t n = U'ab'; // expected-error {{Unicode character literals may not contain multiple characters}} |
| 24 | char16_t o = '👽'; // expected-error {{character too large for enclosing character literal type}} |