Is inc function part of the library ?

[Mike Parker]

On Thursday, 13 May 2021 at 11:21:58 UTC, Alain De Vos wrote:
> I wanted to use the inc function (increment by one) but it is 
> not recognised.
> So searched google "inc dlang" but that returned nothing 
> informative.
>
> Normally I would issue a "grep" in some files to find if a 
> function exists.
>
> Is "inc" part as function of the library someonewhere and more 
> important, a practical question, how can I do an extensive 
> search in the library to functions when i know more or less 
> their name , but don't know their exact place as module or 
> package.

It's not a function. It's an operator:

```d
int i = 10;
++i;
```