[Bug c++/80990] cv-qualifiers ignored in variable definition using class template argument deduction

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80990

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Wed Jun  7 11:34:36 2017
New Revision: 248966

URL: https://gcc.gnu.org/viewcvs?rev=248966&root=gcc&view=rev
Log:
PR c++/80990 use cv-qualifiers in class template argument deduction

gcc/cp:

        PR c++/80990
        * pt.c (do_class_deduction): Build qualified type.

gcc/testsuite:

        PR c++/80990
        * g++.dg/cpp1z/class-deduction39.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1z/class-deduction39.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog