[Bug c++/92965] "note: 'x' is not public" emitted even when no error is emitted

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92965

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Dec 20 23:21:21 2019
New Revision: 279684

URL: https://gcc.gnu.org/viewcvs?rev=279684&root=gcc&view=rev
Log:
        PR c++/92965
        * pt.c (invalid_nontype_parm_type_p): Call structural_type_p with
        explain=true only if emitting error.

        * g++.dg/cpp2a/nontype-class27.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp2a/nontype-class27.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog