Method HasExitCode

Source/cmExecutionStatus.h:59–59

  void SetExitCode(int code) noexcept { this->ExitCode = code; }
  bool HasExitCode() const noexcept { return this->ExitCode.has_value(); }
  void CleanExitCode() noexcept { this->ExitCode.reset(); }
  int GetExitCode() const noexcept { return this->ExitCode.value_or(-1); }