dmd 1.046 and 2.031 releases

[Andrei Alexandrescu]

Derek Parnell wrote:
> Here is where I propose having a signal to the compiler about which
> specific variables I'm worried about, and if I code an assignment to one of
> these that can potentially overflow, then the compiler must issue a
> message. 

You can implement that as a library. In fact I wanted to do it for 
Phobos for a long time. I've discussed it in this group too (to an 
unusual consensus), but I forgot the thread's title and stupid 
Thunderbird "download 500 headers at a time forever even long after have 
changed that idiotic default option" won't let me find it.


Andrei