[PATCH 0/6] glr2.cc: more fixes

[Akim Demaille]

This series of patches fixes all the hard bugs I am aware of: the test suite
passes on all the architectures.  However, we leak semantic values: not all
of them are destroyed.  I don't know yet how to address these leaks, but we
have reached a point where I believe we can start experimenting with the
support for variants.

Akim Demaille (6):
  glr: comment changes
  glr2.cc: beware of self-assignment
  glr2.cc: provide glr_state with a genuine copy-constructor
  glr2.cc: fix warnings about uninitialized locations
  glr2.cc: simplify
  doc: more about sanitizers

 README-hacking.md      | 47 +++++++++++++++--------
 data/skeletons/glr.c   | 10 +++--
 data/skeletons/glr2.cc | 84 +++++++++++++++++++++++-------------------
 3 files changed, 85 insertions(+), 56 deletions(-)

-- 
2.29.2