https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65992
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mpolacek at gcc dot gnu.org
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Started with r202605. Before:
/opt/notnfs/polacek/x.ii: In lambda function:
/opt/notnfs/polacek/x.ii:37:30: error: ‘const’ qualifiers cannot be applied to
‘const gen::C<Members>&’
[=] { [&] { auto dummy = {(bs, 0)...}; }; };
^
/opt/notnfs/polacek/x.ii:37:36: error: expansion pattern ‘(bs, 0)’ contains no
argument packs
[=] { [&] { auto dummy = {(bs, 0)...}; }; };
^
/opt/notnfs/polacek/x.ii: In instantiation of ‘struct gen::build(Gen<T>, const
gen::C<Members>& ...) [with T = Foobar<int>; Members = {void
(Foobar<int>::*)(), void (Foobar<int>::*)(), int Foobar<int>::*}]::<lambda()>’:
/opt/notnfs/polacek/x.ii:37:3: required from ‘void gen::build(Gen<T>, const
gen::C<Members>& ...) [with T = Foobar<int>; Members = {void
(Foobar<int>::*)(), void (Foobar<int>::*)(), int Foobar<int>::*}]’
/opt/notnfs/polacek/x.ii:48:37: required from here
/opt/notnfs/polacek/x.ii:37:30: sorry, unimplemented: use of
‘type_pack_expansion’ in template
[=] { [&] { auto dummy = {(bs, 0)...}; }; };
^
/opt/notnfs/polacek/x.ii:37:30: error: using invalid field ‘gen::build(Gen<T>,
const gen::C<Members>& ...)::<lambda()>::<bs capture>’
