On Tuesday, 12 September 2017 at 01:13:29 UTC, Hasen Judy wrote:
Is this is a common beginner issue? I remember using an earlier version of D some long time ago and I don't remember seeing this concept.
D's ranges can take getting used to, so if you haven't already, these two articles are worth the read to get familiar with them imho [1][2]. One way to look at it is that input ranges (empty,front,popFront) model iteration of the elements of some data source (another is that they model a monotonic advancing data source).
[1] http://www.drdobbs.com/architecture-and-design/component-programming-in-d/240008321
[2] https://wiki.dlang.org/Component_programming_with_ranges
