Привет!

Читаю Страуструпа Evolving a language in and for the real world: C++ 1991-2006, наткнулся на такое (страница 28):

Some of us, notably Dag Brück relying on data from Ericssson, looked at the issue and presented the case for not dealing with concurrency in the committee:
...
* The experience with Ada’s direct language support for concurrency was discouraging.

Про рандеву в Аде я более-менее в курсе. А вот что за печальный опыт?