Binding rvalues to ref parameters redux

[Andrei Alexandrescu]

On 3/28/19 12:07 PM, Nicholas Wilson wrote:
> things that look like lvalues (e.g. @property functions) are disallowed 
> as candidates for rvalue -> ref conversion

Can you please point to the DIP text that proposes such disallowance? 
All I see is:

fun(x.prop);   // properties

given as an example of call that should succeed yet fails. The dip is at:

https://github.com/dlang/DIPs/blob/master/DIPs/rejected/DIP1016.md