https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116981
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Keywords| |accepts-invalid
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Basically to make this valid `B<T2>` needs to be changed to `B`.
