|
|
|
|
|
|
by int_19h
1701 days ago
|
|
|
> Moving exceptions across thread boundaries is a tricky thing in any language. Not really. C++ has std::exception_ptr for that exact reason, and C# has ExceptionDispatchInfo. Both are very straightforward - you catch the exception, get a handle for it, and then re-throw that handle in another context, with original stack trace preserved. Multiple concurrent exceptions is also a solved problem. In C#, if you do something like Task.WhenAll(), and one or more task throws, you get back an AggregateException, which can be inspected to see which task threw what. The same can be applied to async streams. |
|
|