21 lines
1 KiB
C++
21 lines
1 KiB
C++
// RUN: %clang_cc1 -verify %s
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// RUN: %clang_cc1 -std=c++11 -verify %s
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// RUN: %clang_cc1 -std=c++1y -verify %s
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void div() {
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(void)(42 / 0); // expected-warning{{division by zero is undefined}}
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(void)(42 / false); // expected-warning{{division by zero is undefined}}
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(void)(42 / !1); // expected-warning{{division by zero is undefined}}
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(void)(42 / (1 - 1)); // expected-warning{{division by zero is undefined}}
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(void)(42 / !(1 + 1)); // expected-warning{{division by zero is undefined}}
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(void)(42 / (int)(0.0)); // expected-warning{{division by zero is undefined}}
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}
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void rem() {
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(void)(42 % 0); // expected-warning{{remainder by zero is undefined}}
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(void)(42 % false); // expected-warning{{remainder by zero is undefined}}
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(void)(42 % !1); // expected-warning{{remainder by zero is undefined}}
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(void)(42 % (1 - 1)); // expected-warning{{remainder by zero is undefined}}
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(void)(42 % !(1 + 1)); // expected-warning{{remainder by zero is undefined}}
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(void)(42 % (int)(0.0)); // expected-warning{{remainder by zero is undefined}}
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}
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