Error: function `...` without `this` cannot be `const`

[H. S. Teoh]

On Wed, Jun 30, 2021 at 05:47:05PM +0000, someone via Digitalmars-d-learn wrote:
[...]
> ```d
> public string getAmountSI(
>    in float lnumAmount
>    ) const {
[...]
> }
> ```
> 
> I used to put all attributes BEFORE the function name which now I
> understand is completely wrong since they should follow the parameter
> declaration section because putting them before affects the function
> in other ways.

The `const` here is being applied to the implicit `this` parameter to
your function.  If your function is not a member function (does not have
an implicit `this` parameter), then the attribute is meaningless.


T

-- 
Give me some fresh salted fish, please.