On Friday, 24 July 2020 at 21:19:28 UTC, H. S. Teoh wrote:
On Fri, Jul 24, 2020 at 08:34:17PM +0000, aberba via
Digitalmars-d-announce wrote:
Wrote something on the feature that makes D my favorite
programming language
https://opensource.com/article/20/7/d-programming
Nitpick: evenNumbers doesn't need to return int[]. In fact,
dropping the .array makes it even better because it avoids an
unnecessary allocation when you're not going to store the array
-- writeln is well able to handle printing arbitrary ranges.
Let the caller call .array when he wishes the store the array;
if it's transient, omitting .array saves an allocation.
T
Yeah, you're right.
