http://d.puremagic.com/issues/show_bug.cgi?id=5984
--- Comment #2 from Christopher the Magnificent <ultimatemacfana...@gmail.com>
2011-05-13 10:09:30 PDT ---
Where do I find the "const(Object) ref" syntax described? I've never run
across it in the D Language Reference. Point me to some info about this
particular syntax and then I'll be able to comment on how my own syntax may be
superior.
(In reply to comment #1)
> How is this better than the 'const(Object) ref' syntax*?
>
> class A { ... }
>
> immutable(A) func(immutable A a1, immutable A a2) {
> immutable(A) ref a_ptr = null;
> ...
> }
>
> and
>
> const(ClassName)ref[] myArray;
>
> Actually there is already std.typecons.Rebindable which mostly works (uglily):
>
> class A { ... }
>
> immutable(A) func(immutable A a1, immutable A a2) {
> Rebindable!(immutable(A)) a_ptr = null;
> ...
> }
>
> and
>
> Rebindable!(const(ClassName))[] myArray;
> myArray.length = 1;
> myArray[0] = constant_object;
> myArray ~= rebindable(constant_object);
>
> *: https://github.com/D-Programming-Language/dmd/pull/3
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