DIP 1016--ref T accepts r-values--Formal Assessment

[Dgame]

On Thursday, 24 January 2019 at 07:18:58 UTC, Mike Parker wrote:
>>fun(10)
>> ==>
>> {
>>  T __temp0 = void;
>>  fun(__temp0 := 10);
>> }
> The first problem the Language Maintainers identified with this 
> approach is that the rewrite is from an expression to a 
> statement, rendering it invalid.
> The expression should be rewritten as an expression to clarify 
> how it behaves in larger expressions.

Couldn't that just be rewritten as something like

fun(tuple(10).expand);

?