[Bug c++/94102] Variadic template deduction guide issue - error: 'In instantiation of'

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94102

Marek Polacek  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #5 from Marek Polacek  ---
Reduced test added.

[Bug c++/94102] Variadic template deduction guide issue - error: 'In instantiation of'

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94102

--- Comment #4 from CVS Commits  ---
The master branch has been updated by Marek Polacek :

https://gcc.gnu.org/g:f24702258fc78ac37b3e8154d76239cccd30c422

commit r12-294-gf24702258fc78ac37b3e8154d76239cccd30c422
Author: Marek Polacek 
Date:   Thu Apr 29 13:30:39 2021 -0400

c++: Add testcase for already fixed PR [PR94102]

We correctly accept this testcase since r11-1571.

gcc/testsuite/ChangeLog:

PR c++/94102
* g++.dg/cpp1z/class-deduction87.C: New test.

[Bug c++/94102] Variadic template deduction guide issue - error: 'In instantiation of'

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94102

Marek Polacek  changed:

   What|Removed |Added

 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed||2020-09-16
   Assignee|unassigned at gcc dot gnu.org  |mpolacek at gcc dot 
gnu.org
 Ever confirmed|0   |1
 CC||mpolacek at gcc dot gnu.org

--- Comment #3 from Marek Polacek  ---
Fixed by r11-1571.

[Bug c++/94102] Variadic template deduction guide issue - error: 'In instantiation of'

[rosemberg at ymail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94102

--- Comment #2 from rosemberg at ymail dot com ---
*** Bug 94101 has been marked as a duplicate of this bug. ***

[Bug c++/94102] Variadic template deduction guide issue - error: 'In instantiation of'

[rosemberg at ymail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94102

--- Comment #1 from rosemberg at ymail dot com ---
The work around to solve it was to add the follow deduction guide:

template 
Merged (T0, T ...) 
   -> Merged, std::decay_t...>;