[Bug c++/12333] [DR 272] Explicit call to MyClass::~MyClass() not allowed

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12333

--- Comment #19 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Dec 18 12:44:34 2019
New Revision: 279522

URL: https://gcc.gnu.org/viewcvs?rev=279522&root=gcc&view=rev
Log:
        PR c++/12333 - X::~X() with implicit this->.

this->X::~X() is handled by finish_class_member_access_expr and its
lookup_destructor subroutine; let's use it in cp_parser_lookup_name for the
case where this-> is implicit.

I tried replacing the other destructor code here with just the call to
lookup_destructor, but that regressed handling of naming the destructor
outside a non-static member function.

        * parser.c (cp_parser_lookup_name): Use lookup_destructor.
        * typeck.c (lookup_destructor): No longer static.

Added:
    trunk/gcc/testsuite/g++.dg/lookup/dtor1.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/parser.c
    trunk/gcc/cp/typeck.c
    trunk/gcc/testsuite/g++.dg/parse/dtor3.C