Code behaves incorrectly if it is compiled in std.functional

[Meta via Digitalmars-d]

On Friday, 5 June 2015 at 19:38:06 UTC, Steven Schveighoffer 
wrote:
> On 6/5/15 12:19 PM, Meta wrote:
>> On Friday, 5 June 2015 at 12:32:03 UTC, ketmar wrote:
>>> but it does! both with 2.067.1 downloaded from dlang.org and 
>>> with git
>>> HEAD. it may not do what you expect it to do (i don't know 
>>> what it should
>>> do anyway), but dmd happily accepts that code.
>>
>> Hmm, maybe I'm only on 2.070 then. I'll upgrade and see if it 
>> still
>> fails to compile.
>
> Hello from the future!!!
>
> When I use auto int a in a normal function, I get this:
>
> Error: auto can only be used for template function parameters
>
> But unaryFun()(auto int a) is a template. Perhaps your blocker 
> is for non-templates?
>
> -Steve

Yes, this is a non-template function that is auto-generated.