diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index a4cb6b7d6cf42bfc892947dabb623536b2cbd3aa..23ce6d3885b723e8a0836ca8c11a4378e3bcf5ec 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,9 @@ +2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com> + + Adjust optional's pretty printer for LWG 2900. + * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter.__init__): + Look at the nested payload in case of non-experimental optional. + 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com> Implement LWG 2900, The copy and move constructors diff --git a/libstdc++-v3/python/libstdcxx/v6/printers.py b/libstdc++-v3/python/libstdcxx/v6/printers.py index 14025dda2a1b76782a1d5de4a12f7cb0852d73b8..a67b27ab736879044bd814e20222bdf9ba014901 100644 --- a/libstdc++-v3/python/libstdcxx/v6/printers.py +++ b/libstdc++-v3/python/libstdcxx/v6/printers.py @@ -1023,6 +1023,8 @@ class StdExpOptionalPrinter(SingleObjContainerPrinter): valtype = self._recognize (val.type.template_argument(0)) self.typename = re.sub('^std::(experimental::|)(fundamentals_v\d::|)(.*)', r'std::\1\3<%s>' % valtype, typename, 1) self.typename = strip_versioned_namespace(self.typename) + if not self.typename.startswith('std::experimental'): + val = val['_M_payload'] self.val = val contained_value = val['_M_payload'] if self.val['_M_engaged'] else None visualizer = gdb.default_visualizer (val['_M_payload'])