[Bug c++/88979] [C++20] P0634R3 not working for constructor parameter types

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88979

--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Wed Mar 13 18:38:45 2019
New Revision: 269656

URL: https://gcc.gnu.org/viewcvs?rev=269656&root=gcc&view=rev
Log:
        PR c++/88979 - further P0634 fix for constructors.
        * parser.c (cp_parser_decl_specifier_seq): Pass flags to
        cp_parser_constructor_declarator_p.
        (cp_parser_direct_declarator): Allow missing typename for constructor
        parameters.
        (cp_parser_constructor_declarator_p): Add FLAGS parameter.  Pass it to
        cp_parser_type_specifier.

        * g++.dg/cpp2a/typename15.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp2a/typename15.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog