Re: Issue 5368: Reduce allocations in Grob dimension caching (issue 359770043 by address@hidden)

[nine . fierce . ballads]

On Jul 6, 2018, at 18:02, Hans Åberg <address@hidden> wrote:
One can do it the other way around, too:
#if __cplusplus < 201703L
namespace std {
 using optional = Optional;
}
#endif

Ugh.  That’s too pragmatic [even] for me.

I specifically avoided naming my class "optional" to avoid confusion
with the standard type--but this is strictly academic now, as I’ve
already moved it into Dimension_cache and reduced its interface.  I'll
update the patch once the regression tests have passed.


https://codereview.appspot.com/359770043/