1 // RUN: %clang_cc1 -verify %s 2 // RUN: %clang_cc1 -std=c++11 -verify %s 3 // RUN: %clang_cc1 -std=c++1y -verify %s 4 5 void div() { 6 (void)(42 / 0); // expected-warning{{division by zero is undefined}} 7 (void)(42 / false); // expected-warning{{division by zero is undefined}} 8 (void)(42 / !1); // expected-warning{{division by zero is undefined}} 9 (void)(42 / (1 - 1)); // expected-warning{{division by zero is undefined}} 10 (void)(42 / !(1 + 1)); // expected-warning{{division by zero is undefined}} 11 (void)(42 / (int)(0.0)); // expected-warning{{division by zero is undefined}} 12 } 13 14 void rem() { 15 (void)(42 % 0); // expected-warning{{remainder by zero is undefined}} 16 (void)(42 % false); // expected-warning{{remainder by zero is undefined}} 17 (void)(42 % !1); // expected-warning{{remainder by zero is undefined}} 18 (void)(42 % (1 - 1)); // expected-warning{{remainder by zero is undefined}} 19 (void)(42 % !(1 + 1)); // expected-warning{{remainder by zero is undefined}} 20 (void)(42 % (int)(0.0)); // expected-warning{{remainder by zero is undefined}} 21 } 22
