"My favorite expression in C++ is [](){}(); which declares an empty lambda and immediately executes it." (q)
...immediately executes the inventor of the syntax. ‎- псы в рапиде
синтаксис кстати очень логичный – captures / arguments / body, each nicely surrounded by three available kinds of braces ‎- a smooth, easy, fun
а потом ВЫЗОВ ‎- a smooth, easy, fun