On Thursday, 24 October 2019 at 13:16:39 UTC, Johannes Riecken
wrote:
GDB uses internal functions of C++'s runtime to do the
pretty-printing for C++. Implementing that for D's runtime
library in its current form would seem like a considerable
effort to me, since D's runtime library seems to be a bit
hairier with respect to the internal fields, no?
That wouldn't be a considerable effort on its own (I think all
necessary machinery is already part of druntime.rt package) but
right now you would need to have druntime built with debugging
symbols to get anything done.
For C++ standard containers it is not a problem because those are
defined in header files. If AA implementation was switched to
templates, it would "just work" for druntime too.