[Bug c++/65051] New: [5 Regression] r210436 regression?

[Bug c++/65051] New: [5 Regression] r210436 regression?

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051

            Bug ID: 65051
           Summary: [5 Regression] r210436 regression?
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jakub at gcc dot gnu.org

template<typename T> struct wrap { typedef T type; };
template <class T> class rv: public wrap <T>::type {};

template <class value_type>
struct circular_buffer
{
    typedef const value_type& param_value_type;
    typedef rv< value_type >& rvalue_type;

    void push_back(param_value_type item) {}
    void push_back(rvalue_type item) {}
};

union U { int i; char c; };

void f(circular_buffer<U> b, const U& u) { b.push_back(u); }

used to be accepted until r210435, since r210436 it is rejected.  Jon said that
this is accepted by clang and EDG.

[Bug c++/65051] [5 Regression] r210436 regression?

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jason at gcc dot gnu.org,
                   |                            |redi at gcc dot gnu.org
   Target Milestone|---                         |5.0

[Bug c++/65051] [5 Regression] r210436 regression?

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2015-02-13
           Assignee|unassigned at gcc dot gnu.org      |jason at gcc dot gnu.org
     Ever confirmed|0                           |1

[Bug c++/65051] [5 Regression] r210436 regression?

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed.

[Bug c++/65051] [5 Regression] r210436 regression?

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65051

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri Feb 13 16:02:31 2015
New Revision: 220685

URL: https://gcc.gnu.org/viewcvs?rev=220685&root=gcc&view=rev
Log:
    PR c++/65051
    * call.c (reference_binding): Don't look for bad conversion
    if TO is incomplete.

Added:
    trunk/gcc/testsuite/g++.dg/template/overload14.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c