ScopeGuard & operator=(ScopeGuard const &x)=delete
ScopeGuard(int argc, char **&argv)
ScopeGuard(ScopeGuard &&x) noexcept=delete
ScopeGuard & operator=(ScopeGuard &&x) noexcept=delete
ScopeGuard(ScopeGuard const &x)=delete
The top-level namespace of DDC.