Weird (unintuitive?) behavior of std::tuple

[Jonathan Wakely]

On 31 October 2010 11:52, Alex Dubov wrote:
>
> In my original usage case below, runtime errors will emerge for a wide
> variety of user specified _Tp types. This means, that either tuple/pair
> as currently implemented are unfit for such usage (and this should be
> documented somehow) or the implementation should be considered buggy.

The implementation's fine.  Search the web for "most vexing parse" to
see what Paolo is hinting at.