[Bug c++/86501] shadow template parameter

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86501

--- Comment #3 from Andrew Pinski  ---
GCC, ICC and MSVC all accept this code.

[Bug c++/86501] shadow template parameter

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86501

Jonathan Wakely  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2019-06-11
 Ever confirmed|0   |1

--- Comment #1 from Jonathan Wakely  ---
EDG warns:

"86501.cc", line 6: warning: declaration of "V" hides template parameter
   template < int > friend struct V; 
  ^

[Bug c++/86501] shadow template parameter

[richard-gccbugzilla at metafoo dot co.uk]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86501

Richard Smith  changed:

   What|Removed |Added

 CC||richard-gccbugzilla@metafoo
   ||.co.uk

--- Comment #2 from Richard Smith  ---
I think EDG and Clang are wrong here and GCC is right. The template friend
declaration introduces V into the global namespace, so it is not "redeclared
within its scope" (per [temp.local]p6).