Better Phobos contribution guide

[Timon Gehr via Digitalmars-d]

On 25.03.2016 13:31, jmh530 wrote:
> On Friday, 25 March 2016 at 07:14:52 UTC, Seb wrote:
>> - dont add @nogc, @pure, @safe attributes yourself - let the compiler
>> infer it!
>
>> - avoid to use `auto` as return type
>
> But auto functions are a key way to infer attributes.

Which is why it was argued by some that return type and attribute 
inference should be orthogonal when the feature was originally proposed.