[Bug c++/116954] [13/14/15 Regression] format attribute is being lost for function template with a depedent type argument and decl merging since r13-4160-g2efb237ffc68ec

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116954

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Sam James from comment #4)
> r13-4160-g2efb237ffc68ec ???

It does touch duplicate_decls which I had assumed might be the issue here.
Duplicate_decls is where the merging of the 2 decls happen and if we remove
either the definition or the declaration we get the format warning.