On Friday, 14 August 2015 at 18:12:42 UTC, anonymous wrote:
Other insert* functions call the private function SList.initialize() which does the null-check for _root. I am working on a PR adding the missing call in insertAfter - that's a 1 line change. I am not a phobos dev.
I would do the null check in the insert* functions themselves. Otherwise, you have the overhead of a function call, assuming the function isn't inlined.
