Allow Explicit Pointer for Auto Declaration
Meta via Digitalmars-d
digitalmars-d at puremagic.com
Fri Sep 30 06:37:43 PDT 2016
On Thursday, 29 September 2016 at 23:42:29 UTC, Jacob wrote:
> Was wondering if this feature could be implemented, right now
> auto needs to be written like this:
>
> auto pValue = someFunctionReturnsRef(); // forgot '&',
> still valid
> // makes a copy
> when we didn't want one
>
> The feature would make the code look like this:
>
> auto* pValue = someFunctionReturnsRef(); // error expecting
> pointer
>
> We don't accidentally make a copy when we wanted a pointer. C++
> has a similar semantic for it's auto.
This suggestion has come up before but Andrei is against it.
https://github.com/dlang/dmd/pull/3615
It brings a tear to my eye.
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