runtime hook for Crash on Error

[deadalnix]

Le 06/06/2012 11:13, Lars T. Kyllingstad a écrit :
> On Friday, 1 June 2012 at 12:29:27 UTC, Steven Schveighoffer wrote:
>> On Fri, 01 Jun 2012 04:48:27 -0400, Dmitry Olshansky
>> <dmitry.olsh at gmail.com> wrote:
>>
>>> I don't agree that OutOfMemory is critical:
>>> --> make it an exception ?
>>
>> No. What we need is a non-throwing version of malloc that returns
>> NULL. (throwing version can wrap this). If you want to throw an
>> exception, then throw it there (or use enforce).
>
> With some sugar:
>
> auto a = nothrow new Foo; // Returns null on OOM
>
> Then, ordinary new can be disallowed in nothrow code.
>
> IMO, failing assertions and out-of-bounds errors should just abort(),
> or, as Sean suggests, call a special handler.
>
> -Lars

Let see what Andrei propose for custom allocators.