Tail pad optimization, cache friendlyness and C++ interrop

[Timon Gehr via Digitalmars-d]

On 06/11/2014 11:35 AM, Walter Bright wrote:
>>
>> I'm not so sure about that, either. There are many ways of bit copying
>> structs, and some of them are perfectly memory safe.
>>
>
> It is not provable by the compiler, therefore it is not @safe.

Not memory safe implies (is supposed to imply) not @safe but not @safe 
does not imply not memory safe.