[Bug c++/95143] SFINAE failure with static_cast

[familiebaumanns at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95143

--- Comment #3 from Bernd Baumanns <familiebaumanns at gmail dot com> ---
Created attachment 48541
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48541&action=edit
ii file