finally finally_t finally_t finally_t finally_t finally_t operator+ ~finally_t

finally() template<typename F > lib::finally_t< F > finally ( F func ) related Template Parameters F the type of function to execute. Parameters func The function to execute. Returns An object that executes the function upon destruction. This function will be run regardless of whether any exceptions occur, but not if the program terminates before the value goes out of scope (e.g. via std::terminate.) Example using namespace halcheck; auto ptr = new int; auto _ = lib::finally([&] { delete ptr; }); do_work(ptr);