auto return for some recursive functions in C++11

[via Digitalmars-d]

On Thursday, 15 January 2015 at 00:05:32 UTC, Xinok wrote:
> I played with it a bit and it seems to deduce a common type 
> from all the return statements, which would be more in the 
> style of D anyways (take type deduction for arrays).

Yes, this has changed some time ago, the specs are already 
updated:
http://dlang.org/function.html#auto-functions

Given that the compiler already uses the common type, maybe it 
should just disregard recursive uses during inference if there is 
more than one return.