Re: Array operations, dynamic arrays and length

[via Digitalmars-d-learn]

On Thursday, 2 July 2015 at 10:48:56 UTC, Steven Schveighoffer 
wrote:
On 7/1/15 8:36 PM, J Miller wrote:

Oh, and to make things really confusing, "auto e = a[] - b[]" 
and "int[]
e = a[] - b[]" both cause "Error: array operation a[] - b[] 
without
destination memory not allowed".
Using dmd 2.067.0.

This is not a bug. You need to allocate memory before you can 
write to it. Automatic allocation doesn't happen in D.

This particular part works as intended, but the other things 
_are_ buggy.