c++/6506: New STLport regression (const qualifiers)

c++/6506: New STLport regression (const qualifiers)

[gbeauchesne]

>Number:         6506
>Category:       c++
>Synopsis:       New STLport regression (const qualifiers)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          rejects-legal
>Submitter-Id:   net
>Arrival-Date:   Mon Apr 29 06:56:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Gwenole Beauchesne
>Release:        GNU C++ version 3.1 20020429 (prerelease)
>Organization:
>Environment:
i586-mandrake-linux-gnu
>Description:
Recent changes now break STLport-4.5.3

[gbeauchesne@thalys eh]$ g++-3.1 -c test_list2.cpp -save-temps
test_list2.cpp: In copy constructor `test_insert_range<TestList,
   std::_List_iterator<TestClass, TestClass&, TestClass*>
   >::test_insert_range(const test_insert_range<TestList,
   std::_List_iterator<TestClass, TestClass&, TestClass*> >&)':
test_list2.cpp:18:   instantiated from `test_insert_range<C, Iter> insert_range_tester(const C&, const Iter&, const Iter&) [with C = TestList, Iter = std::_List_iterator<TestClass, TestClass&, TestClass*>]'
test_list2.cpp:30:   instantiated from here
test_list2.cpp:18: `const' qualifiers cannot be applied to `const TestList&'
>How-To-Repeat:
The following is extracted from STLport-4.5.3/test/eh/test_list.cpp:

#include <list>

template <class C, class Iter>
class test_insert_range
{
    Iter fFirst, fLast;
    const C & original;
public:
    test_insert_range( const C& orig, Iter first, Iter last )
                : original( orig ), fFirst( first ), fLast( last )
                { }
};

template <class C, class Iter>
test_insert_range<C, Iter>
insert_range_tester( const C& orig, const Iter& first, const Iter& last )
{
    return test_insert_range<C, Iter>( orig, first, last );
}

struct TestClass
{
};

typedef std::list<TestClass> TestList;

void test_list()
{
    TestList testList, testList2;
        insert_range_tester(testList, testList2.begin(), testList2.end());
}
>Fix:
Interestingly, removing bits related to the iterators in class test_insert_range makes it compile again. But that's not a solution.

This is a regression from
GNU C++ version 3.1 20020422 (prerelease)
>Release-Note:
>Audit-Trail:
>Unformatted:

Re: c++/6506: New STLport regression (const qualifiers)

[Franz Sirl]

The following reply was made to PR c++/6506; it has been noted by GNATS.

From: Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
To: Gwenole Beauchesne <gbeauchesne@mandrakesoft.com>
Cc: mmitchel@gcc.gnu.org,<gbeauchesne@mandrakesoft.com>,
 <gcc-bugs@gcc.gnu.org>,<gcc-prs@gcc.gnu.org>,<jason@redhat.com>,
 <mark@codesourcery.com>,<nobody@gcc.gnu.org>,<gcc-gnats@gcc.gnu.org>
Subject: Re: c++/6506: New STLport regression (const qualifiers)
Date: Mon, 29 Apr 2002 17:58:38 +0200

 At 17:34 29.04.2002, Gwenole Beauchesne wrote:
 >On 29 Apr 2002 mmitchel@gcc.gnu.org wrote:
 >
 > >     Duplicate of PR 6482.
 > >     Fixed in GCC 3.1.
 >
 >I fail to see how since PR 6482 is an execution failure in the g++
 >testsuite for a SPARC target and I was using a 3.1 build of today
 >(20020429) before your commit for PR c++/5719.
 >
 >I will cvs update again and recheck.
 
 Typo, it's PR c++/6486.
 
 Franz.
 

Re: c++/6506: New STLport regression (const qualifiers)

[Gwenole Beauchesne]

The following reply was made to PR c++/6506; it has been noted by GNATS.

From: Gwenole Beauchesne <gbeauchesne@mandrakesoft.com>
To: mmitchel@gcc.gnu.org, <gbeauchesne@mandrakesoft.com>,
        <gcc-bugs@gcc.gnu.org>, <gcc-prs@gcc.gnu.org>, <jason@redhat.com>,
        <mark@codesourcery.com>, <nobody@gcc.gnu.org>, <gcc-gnats@gcc.gnu.org>
Cc:  
Subject: Re: c++/6506: New STLport regression (const qualifiers)
Date: Mon, 29 Apr 2002 17:34:39 +0200 (CEST)

 On 29 Apr 2002 mmitchel@gcc.gnu.org wrote:
 
 >     Duplicate of PR 6482.
 >     Fixed in GCC 3.1.
 
 I fail to see how since PR 6482 is an execution failure in the g++
 testsuite for a SPARC target and I was using a 3.1 build of today
 (20020429) before your commit for PR c++/5719.
 
 I will cvs update again and recheck.
 
 Bye,
 Gwenole.
 

Re: c++/6506: New STLport regression (const qualifiers)

[mmitchel]

Synopsis: New STLport regression (const qualifiers)

State-Changed-From-To: open->closed
State-Changed-By: mmitchel
State-Changed-When: Mon Apr 29 08:15:25 2002
State-Changed-Why:
    Duplicate of PR 6482.
    
    Fixed in GCC 3.1.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6506