Принят новый стандарт. Новость узнал отсюда: ( eao197.blogspot.com/2011/08/prog-c11.html ).

Ура, товарищи!

class exception {//... };
  class logic_error : public exception {//... };
     class domain_error : public logic_error {//... };
     class invalid_argument : public logic_error {//... };
     class length_error : public logic_error {//... };
     class out_of_range : public logic_error {//... };
  class runtime_error : public exception {//... };
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