Attribute inference for auto functions?

[Walter Bright]

On 4/16/2013 8:22 AM, Andrei Alexandrescu wrote:
> There's a discussion that may be of interest to the larger community:
> https://github.com/D-Programming-Language/dmd/pull/1877

What do you think of this:

      typeof(return) foo(int x) { return x; }

? That would only infer the return type, not the attributes.