On Sat, 4 Aug 2012, Paolo Carlini wrote:
I'm not sure to understand which specific testcase you are discussing, but for sure we don't want regressions. I agree that we should assume a priori that the standard is right, but correcting the make_pair should not lead to failures elsewhere (unless a proper analysis establishes that the existing testcases are wrong)
Let's say it currently works by accident. What I believe is needed is to implement the missing emplace function, and then operator[] and others can be made to use it.
-- Marc Glisse