How to realize isSortedRange?

[hane via Digitalmars-d-learn]

On Wednesday, 20 August 2014 at 07:18:12 UTC, Kagamin wrote:
> http://dlang.org/phobos/std_traits.html#TemplateOf

Or isInstanceOf.

static if (__traits(isSame, TemplateOf!R, SortedRange))
static if (isInstanceOf!(SortedRange, R))