Re: [PATCH v2] libstdc++: Conditionalize LWG 3569 changes to join_view

On Tue, Jul 15, 2025 at 6:13 PM Patrick Palka wrote: > Tested on x86_64-pc-linux-gnu, does this look OK for trunk only > (since it impacts ABI)? > > Changes in v2: > > - Condition on forward_iterator instead of default_initializable. > > -- >8 -- > > LWG 3569 adjusted join_view's iterator specif

[PATCH v2] libstdc++: Conditionalize LWG 3569 changes to join_view

Tested on x86_64-pc-linux-gnu, does this look OK for trunk only (since it impacts ABI)? Changes in v2: - Condition on forward_iterator instead of default_initializable. -- >8 -- LWG 3569 adjusted join_view's iterator specification to handle non default-constructible iterators by wrapping the c