[Bug c++/118365] try to define an overloaded function template for a namespace, without having first declared it in that namespace

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118365

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 60075
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60075&action=edit
Reduced