Re: Initial feedback for std.experimental.image

[David Nadlinger via Digitalmars-d]

On Tuesday, 7 July 2015 at 12:10:10 UTC, ponce wrote:
Signed indices optimize better in loops because signed overflow 
is undefined behaviour.

http://stackoverflow.com/questions/18795453/why-prefer-signed-over-unsigned-in-c

Only in C/C++. In D, they are defined to overflow according to 
two's complement.

 — David