[Bug c++/60415] New: [4.9 regression] Bogus "invalid use of qualified-name"

[Bug c++/60415] New: [4.9 regression] Bogus "invalid use of qualified-name"

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60415

            Bug ID: 60415
           Summary: [4.9 regression] Bogus "invalid use of qualified-name"
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Keywords: rejects-valid
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: jason at gcc dot gnu.org
          Reporter: jason at gcc dot gnu.org

We should parse the line in main as an expression rather than an invalid
declaration.

namespace b {
  enum type_t { warning };
}

struct d {
  d(b::type_t) { }
  int operator()() { return 0; }
};

int main()
{
  d(b::warning)() + 1;
}

[Bug c++/60415] [4.9 regression] Bogus "invalid use of qualified-name"

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60415

Jason Merrill <jason at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2014-03-04
      Known to work|                            |4.8.2
   Target Milestone|---                         |4.9.0
     Ever confirmed|0                           |1
      Known to fail|                            |4.9.0

[Bug c++/60415] [4.9 regression] Bogus "invalid use of qualified-name"

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60415

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
http://gcc.gnu.org/viewcvs/gcc?view=revision&revision=196765

[Bug c++/60415] [4.9 regression] Bogus "invalid use of qualified-name"

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60415

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Mar  4 22:16:03 2014
New Revision: 208332

URL: http://gcc.gnu.org/viewcvs?rev=208332&root=gcc&view=rev
Log:
    PR c++/60415
    PR c++/54359
    * parser.c (cp_parser_direct_declarator): Set declarator to
    cp_error_declarator on invalid qualified-id.

Added:
    trunk/gcc/testsuite/g++.dg/parse/ambig8.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c

[Bug c++/60415] [4.9 regression] Bogus "invalid use of qualified-name"

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60415

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
                 CC|                            |jakub at gcc dot gnu.org
         Resolution|---                         |FIXED

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed.