Noexcept? Enabling Testing of Contract Checks Pablo Halpern and Timur Doumler This work by Pablo Halpern & Timur Doumler is licensed under a Creative Commons Attribution 4.0 International License contracts require good enforcement. • Contract checks help catch bugs early in the process. • Observation: Good enforcement requires good oversight. • Contract checks should themselves be tested. 4-Oct-23 Pablo slower • Only works on some specific platforms TakeawaysAgenda 2 – Let's Go Deeper • Contract checks and testing in depth • noexcept in depth • Best practices • A proposed noexcept alternative without

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.6 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291 2.12 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 a set of links lead to its actual translation. The translation is further divided into individual checks, like Untranslated strings or Unfinished strings. If the whole project is translated, without error

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.6 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290 2.12 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 a set of links lead to its actual translation. The translation is further divided into individual checks, like Untranslated strings or Unfinished strings. If the whole project is translated, without error

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.6 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287 2.12 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 a set of links lead to its actual translation. The translation is further divided into individual checks, like Untranslated strings or Unfinished strings. If the whole project is translated, without error

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.6 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287 2.12 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 a set of links lead to its actual translation. The translation is further divided into individual checks, like Untranslated strings or Unfinished strings. If the whole project is translated, without error

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.6 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 2.12 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 a set of links lead to its actual translation. The translation is further divided into individual checks, like Untranslated strings or Unfinished strings. If the whole project is translated, without error

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.6 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 2.12 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 a set of links lead to its actual translation. The translation is further divided into individual checks, like Untranslated strings or Unfinished strings. If the whole project is translated, without error

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.6 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 2.12 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 a set of links lead to its actual translation. The translation is further divided into individual checks, like Untranslated strings or Unfinished strings. If the whole project is translated, without error

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 1.6 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305 2.12 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311 a set of links lead to its actual translation. The translation is further divided into individual checks, like Untranslated strings or Unfinished strings. If the whole project is translated, without error

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 1.6 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305 2.12 Checks and fixups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311 a set of links lead to its actual translation. The translation is further divided into individual checks, like Untranslated strings or Unfinished strings. If the whole project is translated, without error