1 | // RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s |
2 | |
3 | int test['\\' == 92 ? 1 : -1]; |
4 | int test['\"' == 34 ? 1 : -1]; |
5 | int test['\'' == 39 ? 1 : -1]; |
6 | int test['\?' == 63 ? 1 : -1]; |
7 | int test['\a' == 7 ? 1 : -1]; |
8 | int test['\b' == 8 ? 1 : -1]; |
9 | int test['\e' == 27 ? 1 : -1]; // expected-warning {{non-standard escape}} |
10 | int test['\E' == 27 ? 1 : -1]; // expected-warning {{non-standard escape}} |
11 | int test['\f' == 12 ? 1 : -1]; |
12 | int test['\n' == 10 ? 1 : -1]; |
13 | int test['\r' == 13 ? 1 : -1]; |
14 | int test['\t' == 9 ? 1 : -1]; |
15 | int test['\v' == 11 ? 1 : -1]; |
16 | int test['\xa' == 10 ? 1 : -1]; |
17 | int test['\1' == 1 ? 1 : -1]; |
18 | int test['\(' == 40 ? 1 : -1]; // expected-warning {{non-standard escape}} |
19 | int test['\{' == 123 ? 1 : -1]; // expected-warning {{non-standard escape}} |
20 | int test['\[' == 91 ? 1 : -1]; // expected-warning {{non-standard escape}} |
21 | int test['\%' == 37 ? 1 : -1]; // expected-warning {{non-standard escape}} |
22 | const char *format = "abc \m def"; // expected-warning{{unknown escape sequence '\m'}} |
23 | |