[Bug c++/35116] New: [4.3 Regression]: Fail to compile valid code

[Bug c++/35116] New: [4.3 Regression]: Fail to compile valid code

[hjl dot tools at gmail dot com]

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Gcc 4.3 revision 132153 failed to compile:

[hjl@gnu-23 build_base_o2.0000]$ cat x.cc
#include <vector>
template <typename Number>
class Vector
{
};
template <int dim>
class Foo
{
  public:
    virtual void foo (const unsigned int);
    struct Data
    {
      std::vector<Vector<double> > bar;
    };
};

template <int dim>
void Foo<dim>::foo (const unsigned int n)
{
  std::vector<Data> data(n);
}
template class Foo<3>;
[hjl@gnu-23 build_base_o2.0000]$  /usr/gcc-4.3/bin/gcc -O2 x.cc -S
x.cc: In member function âvoid Foo<dim>::foo(unsigned int) [with int dim = 3]â:
x.cc:22:   instantiated from here
x.cc:20: error: void value not ignored as it ought to be
[hjl@gnu-23 build_base_o2.0000]$ 

Revision 131899 is OK.


-- 
           Summary: [4.3 Regression]: Fail to compile valid code
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116

[Bug c++/35116] [4.3 Regression]: Fail to compile valid code

[hjl dot tools at gmail dot com]

------- Comment #1 from hjl dot tools at gmail dot com  2008-02-07 05:10 -------
Revision 132088:

http://gcc.gnu.org/ml/gcc-cvs/2008-02/msg00100.html

is the cause.


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jason at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116

[Bug c++/35116] [4.3 Regression]: Fail to compile valid code

[jason at gcc dot gnu dot org]

-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jason at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-02-07 07:19:36
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116

[Bug c++/35116] [4.3 Regression]: Fail to compile valid code

[manu at gcc dot gnu dot org]

------- Comment #2 from manu at gcc dot gnu dot org  2008-02-07 07:44 -------
Regressions need a target milestone, otherwise they don't appear in the list of
regressions.


-- 

manu at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116

[Bug c++/35116] [4.3 Regression]: Fail to compile valid code

[jakub at gcc dot gnu dot org]

-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116

[Bug c++/35116] [4.3 Regression]: Fail to compile valid code

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
           Severity|normal                      |blocker


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116

[Bug c++/35116] [4.3 Regression]: Fail to compile valid code

[jason at gcc dot gnu dot org]

------- Comment #3 from jason at gcc dot gnu dot org  2008-02-09 03:40 -------
Subject: Bug 35116

Author: jason
Date: Sat Feb  9 03:40:14 2008
New Revision: 132197

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132197
Log:
        PR c++/35116
        * tree.c (build_target_expr_with_type): Handle void initializer.
        (bot_manip): Remap slot before recursing.

Added:
    trunk/gcc/testsuite/g++.dg/init/value2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/tree.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116

[Bug c++/35116] [4.3 Regression]: Fail to compile valid code

[jakub at gcc dot gnu dot org]

------- Comment #4 from jakub at gcc dot gnu dot org  2008-02-09 09:53 -------
Fixed.


-- 

jakub at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116

[Bug c++/35116] [4.3 Regression]: Fail to compile valid code

[pinskia at gcc dot gnu dot org]

------- Comment #5 from pinskia at gcc dot gnu dot org  2008-02-14 14:55 -------
*** Bug 35183 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dcb314 at hotmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116

[Bug c++/35116] [4.3 Regression]: Fail to compile valid code

[reichelt at gcc dot gnu dot org]

------- Comment #6 from reichelt at gcc dot gnu dot org  2008-02-15 11:40 -------
*** Bug 35191 has been marked as a duplicate of this bug. ***


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reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |schnetter at aei dot mpg dot
                   |                            |de


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35116