A
Хотя вон литералли в сишку хотят defer() добавить
Size: a a a
2020 October 15
t
вот бы ещё шаблончики завезли...
t
=)
A
вот бы ещё шаблончики завезли...
Это дп
A
Будет не си с классами, а си с шаблонами...
t
ну правда пришлось бы в ABI дырку просверлить
t
или хотя бы на уровне объектников как-то это решить
f
As of 1.0, Rust is of two minds when it comes to panics. In the long-long-ago, Rust was much more like Erlang. Like Erlang, Rust had lightweight tasks, and tasks were intended to kill themselves with a panic when they reached an untenable state. Unlike an exception in Java or C++, a panic could not be caught at any time. Panics could only be caught by the owner of the task, at which point they had to be handled or that task would itself panic.
Unwinding was important to this story because if a task's destructors weren't called, it would cause memory and other system resources to leak. Since tasks were expected to die during normal execution, this would make Rust very poor for long-running systems!
Unwinding was important to this story because if a task's destructors weren't called, it would cause memory and other system resources to leak. Since tasks were expected to die during normal execution, this would make Rust very poor for long-running systems!
f
https://doc.rust-lang.org/nomicon/unwinding.html немного пояснений
t
As of 1.0, Rust is of two minds when it comes to panics. In the long-long-ago, Rust was much more like Erlang. Like Erlang, Rust had lightweight tasks, and tasks were intended to kill themselves with a panic when they reached an untenable state. Unlike an exception in Java or C++, a panic could not be caught at any time. Panics could only be caught by the owner of the task, at which point they had to be handled or that task would itself panic.
Unwinding was important to this story because if a task's destructors weren't called, it would cause memory and other system resources to leak. Since tasks were expected to die during normal execution, this would make Rust very poor for long-running systems!
Unwinding was important to this story because if a task's destructors weren't called, it would cause memory and other system resources to leak. Since tasks were expected to die during normal execution, this would make Rust very poor for long-running systems!
Почему 10-летние истории рассказываются как что-то древнее?)
t
истории десятилетней давности*
t
или когда там 1 вышел
c
Minoru
лет пять назад, вроде
лет пять назад, вроде
t
Minoru
15.05.2015 https://blog.rust-lang.org/2015/05/15/Rust-1.0.html
15.05.2015 https://blog.rust-lang.org/2015/05/15/Rust-1.0.html
Интересно, наберутся ли смелости выпустить 2.0
c
Minoru
зачем?
зачем?
f
Интересно, наберутся ли смелости выпустить 2.0
c dependent types? :D
c
Minoru
я думаю, максимум версию компилятора отвяжут от версии языка, и будет нумерация как в браузерах (т.е. не semver)
я думаю, максимум версию компилятора отвяжут от версии языка, и будет нумерация как в браузерах (т.е. не semver)
t
или как в везде
t
ой, то есть, не везде