File: contracts19.C

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gcc-arm-none-eabi 15%3A14.2.rel1-1
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// check that a valid program using assertions compiles and runs
//   ensure an axiom with a failing predicate doesn't prevent a successful run
//   (axiom level contracts are never checked at runtime)
// { dg-do run }
// { dg-options "-std=c++2a -fcontracts -fcontract-role=custom:maybe,maybe,ignore" }

int main()
{
  int x = 10;
  [[assert axiom: x < 0]];
  [[assert %custom: x < 0]];
  [[assert audit %custom: x < 1]];
  [[assert axiom %custom: x < 1]];
  return 0;
}

// { dg-output "contract violation in function main at .*.C:11: .*(\n|\r\n|\r)" }
// { dg-output "contract violation in function main at .*.C:12: .*(\n|\r\n|\r)" }