Hi!

On Sun, Apr 22, 2018 at 09:48:13PM -0700, nsakth...@gmail.com wrote:
> this pattern requires a language level change to avoid unwanted array copy 
[...]
> but shouldn't the language provide an extension to already available syntax

The language is trying to avoid hiding performance-critical things (like
copying an array) by nice syntax. You're supposed to always write such
code (like copy an array) manually, to make it clear what's happens.

To be clear, I'm not arguing this is good idea… but AFAIK it's official
position about such ideas… and it makes some sense.

-- 
                        WBR, Alex.

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