Return by 'ref' problems...

Remo remotion4d at googlemail.com
Wed Feb 19 08:20:36 PST 2014


Hi,

are there any news about this problem ?

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]

Right now I am using dmd.2.065.0-rc1.


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