1 | // RUN: %clang_cc1 %s -verify -fsyntax-only -pedantic |
2 | |
3 | int printf(const char *, ...); |
4 | |
5 | int main(void) { |
6 | int a[sizeof("hello \u2192 \u2603 \u2190 world") == 24 ? 1 : -1]; |
7 | |
8 | printf("%s (%zd)\n", "hello \u2192 \u2603 \u2190 world", sizeof("hello \u2192 \u2603 \u2190 world")); |
9 | printf("%s (%zd)\n", "\U00010400\U0001D12B", sizeof("\U00010400\U0001D12B")); |
10 | // Some error conditions... |
11 | printf("%s\n", "\U"); // expected-error{{\U used with no following hex digits}} |
12 | printf("%s\n", "\U00"); // expected-error{{incomplete universal character name}} |
13 | printf("%s\n", "\U0001"); // expected-error{{incomplete universal character name}} |
14 | printf("%s\n", "\u0001"); // expected-error{{universal character name refers to a control character}} |
15 | return 0; |
16 | } |
17 | |