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30 lines
544 B
C
30 lines
544 B
C
/* PR c++/56607 */
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/* { dg-do compile { target { { lp64 || ilp32 } || llp64 } } } */
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/* { dg-options "-O2 -Wdiv-by-zero" } */
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int
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f1 (void)
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{
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return 1 / (sizeof (char) - 1); /* { dg-warning "division by zero" } */
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}
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int
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f2 (void)
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{
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const int x = sizeof (char) - 1;
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return 1 / x; /* { dg-warning "division by zero" } */
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}
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int
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f3 (void)
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{
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return 1 / (sizeof (int) / 3 - 1); /* { dg-warning "division by zero" } */
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}
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int
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f4 (void)
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{
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const int x = sizeof (int) / 3 - 1;
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return 1 / x; /* { dg-warning "division by zero" } */
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}
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