DMD is faster than LDC and GDC

[jmh530 via Digitalmars-d]

On Thursday, 12 November 2015 at 14:44:49 UTC, John Colvin wrote:
>
> dmd is being clever and spotting that fmttable is pure, it 
> would be good if ldc/gdc could spot this to.

I don't recall seeing anything in the 2.069.0 change log about 
improved attribute inference for auto functions. If you can find 
a link pointing to where it was discussed (either change log or 
forum or bug report), I would appreciate it.