On Wednesday, 2 December 2015 at 19:54:26 UTC, Vladimir Panteleev wrote:
On Wednesday, 2 December 2015 at 19:39:47 UTC, Andrei Alexandrescu wrote:
Once done, this is a fantastic example of (a) the power of generative programming, and (b) the advantages of using library facilities instead of built-in features.

https://issues.dlang.org/show_bug.cgi?id=15397

Who would want to take it?

Warning, this is very unsafe and incompatible with the GC. Bit-twiddling GC pointers can lead to memory corruption and very hard-to-track bugs. Such a feature must be opt-in in a very explicit way.

Iirc I'm the one that originally brought this up. There's no reason for lsb smuggling in pointers to be unsafe

I personally think tricks like these are important in advertising D as a systems language, as I'm often missing some low level features compared to GNU C.

Bye.

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