long double in C APIs

[Nicolas Sicard via Digitalmars-d]

On Monday, 15 September 2014 at 23:20:45 UTC, Walter Bright wrote:
> On 9/15/2014 3:24 PM, David Nadlinger wrote:
>>  2. It effectively forces everybody to make all conversions to 
>> long double
>> explicit in their code,
>
> This is due to D currently not allowing implicit conversion to 
> a struct. It's a general issue, and should be dealt with as a 
> general issue, as it comes up whenever a wrapped type is used.
>

You say 'currently'. Is there a plan to allow this, if there's no
ambiguity and if the wrapping struct defines some kind of
opImplicitCast?