1a5728872c7702ddd09537c95bc3cbd20e1f2fb09Daniel Dunbar// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s
23c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedman
33c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\\' == 92 ? 1 : -1];
43c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\"' == 34 ? 1 : -1];
53c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\'' == 39 ? 1 : -1];
63c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\?' == 63 ? 1 : -1];
73c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\a' == 7 ? 1 : -1];
83c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\b' == 8 ? 1 : -1];
93c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\e' == 27 ? 1 : -1]; // expected-warning {{non-standard escape}}
103c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\E' == 27 ? 1 : -1]; // expected-warning {{non-standard escape}}
113c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\f' == 12 ? 1 : -1];
123c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\n' == 10 ? 1 : -1];
133c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\r' == 13 ? 1 : -1];
143c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\t' == 9 ? 1 : -1];
153c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\v' == 11 ? 1 : -1];
163c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\xa' == 10 ? 1 : -1];
173c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\1' == 1 ? 1 : -1];
183c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\(' == 40 ? 1 : -1]; // expected-warning {{non-standard escape}}
193c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\{' == 123 ? 1 : -1]; // expected-warning {{non-standard escape}}
203c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\[' == 91 ? 1 : -1]; // expected-warning {{non-standard escape}}
213c54801fbc67d8df2fed0711a2e2022db6b1bbcfEli Friedmanint test['\%' == 37 ? 1 : -1]; // expected-warning {{non-standard escape}}
2223ef69d197ba3b5e9602f7161fee50990059502aTed Kremenekconst char *format = "abc \m def"; // expected-warning{{unknown escape sequence '\m'}}
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