assignments in mixins
Pragma
ericanderton at yahoo.removeme.com
Tue Aug 15 08:25:07 PDT 2006
Serg Kovrov wrote:
> Hello everybody,
>
> If this mixin example works:
>
>> template Foo(T)
>> {
>> T x = 5;
>> }
>
> Why this one not:
>
>> template Foo(T)
>> {
>> T x;
>> x = 5; // <- error: no identifier for declarator x
>> }
>
> On page describing mixins I never saw an example with assignment inside
> mixin body, is it limitation of language or bug?
>
> Thanks.
>
> --
> serg.
The problem here is that a template() declaration is a scope that
contains other declarations - it is not a scope that contains code.
This is why it complains about their being 'no identifier for
declarator', as it was expecting a type before the 'x'.
--
- EricAnderton at yahoo
More information about the Digitalmars-d-learn
mailing list