Return by 'ref' problems...

[Remo]

Excellent, this way is much better.

Thanks you artur.

On Wednesday, 19 February 2014 at 19:55:30 UTC, Artur Skawina 
wrote:
> On 02/19/14 17:20, Remo wrote:
>> 
>> This code does compile.
>> [code]
>> ref int min(ref int lhs,ref int rhs) {
>>     return lhs > rhs ? rhs : lhs;
>> }
>> auto fptr = &min;
>> 
>> pragma(msg,typeof(fptr).stringof);  //int function(ref int 
>> lhs, ref int rhs) ref
>> [/code]
>> 
>> But how to manually specify type of fptr?
>> 
>> This does not compiles
>> [code]
>> int function(ref int lhs, ref int rhs) ref  fptr3 = &min; 
>> //Error:  no identifier for declarator int function(ref int 
>> lhs, ref int rhs)
>> [/code]
>> 
>> this one too.
>> [code]
>> ref int function(ref int lhs, ref int rhs)   fptr3 = &min; 
>> //Error: only parameters or foreach declarations can be ref
>> [/code]
>
>    alias extern(C) ref int function(ref int lhs, ref int rhs) 
> Ftype;
>    Ftype fprt;
>
> artur