char-escapes.c revision a5728872c7702ddd09537c95bc3cbd20e1f2fb09
1// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s 2 3int test['\\' == 92 ? 1 : -1]; 4int test['\"' == 34 ? 1 : -1]; 5int test['\'' == 39 ? 1 : -1]; 6int test['\?' == 63 ? 1 : -1]; 7int test['\a' == 7 ? 1 : -1]; 8int test['\b' == 8 ? 1 : -1]; 9int test['\e' == 27 ? 1 : -1]; // expected-warning {{non-standard escape}} 10int test['\E' == 27 ? 1 : -1]; // expected-warning {{non-standard escape}} 11int test['\f' == 12 ? 1 : -1]; 12int test['\n' == 10 ? 1 : -1]; 13int test['\r' == 13 ? 1 : -1]; 14int test['\t' == 9 ? 1 : -1]; 15int test['\v' == 11 ? 1 : -1]; 16int test['\xa' == 10 ? 1 : -1]; 17int test['\1' == 1 ? 1 : -1]; 18int test['\(' == 40 ? 1 : -1]; // expected-warning {{non-standard escape}} 19int test['\{' == 123 ? 1 : -1]; // expected-warning {{non-standard escape}} 20int test['\[' == 91 ? 1 : -1]; // expected-warning {{non-standard escape}} 21int test['\%' == 37 ? 1 : -1]; // expected-warning {{non-standard escape}} 22