On Thursday, 15 September 2016 at 13:20:16 UTC, Andrei
Alexandrescu wrote:
On 09/15/2016 08:35 AM, Stefan Koch wrote:
On Thursday, 15 September 2016 at 12:26:08 UTC, Andrei
Alexandrescu wrote:
Apparently we need that static foreach iteration. -- Andrei
What exactly do you mean ?
As long as we instanciate n templates for a member nested n
levels the
overhead is massive!
How would static foreach help ?
I thought staticMap is just a (simulated) loop that applies the
same template in sequence. -- Andrei
staticMap is a recursive variadic template.
CompileTime wise the worst class a template can be in.
it expands to a series of templates instancing itself log(n)
times.
causing 2n*log(n) instances in total.
It's not a pretty picture.
