[Bug c++/22358] New: C++ front-end (or fold) produces mis-match types in MODIFY_EXPR

[Bug c++/22358] New: C++ front-end (or fold) produces mis-match types in MODIFY_EXPR

[pinskia at gcc dot gnu dot org]

Take the following C++ code:
struct a
{
  virtual ~a();
};
struct b : virtual a { };
b a11;

With the (to be) attached patch I get the following mis-match types:
t.cc: In constructor 'b::b()':
t.cc:10: error: statement types mismatch
iftmp.8D.1929 = 0;
intD.2
long unsigned intD.7

This was reduced from complex_io.cc in libstdc++.

-- 
           Summary: C++ front-end (or fold) produces mis-match types in
                    MODIFY_EXPR
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22358

[Bug c++/22358] C++ front-end (or fold) produces mis-match types in MODIFY_EXPR

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-07 22:31 -------
Created an attachment (id=9226)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9226&action=view)
patch which is used to find this


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22358

[Bug c++/22358] C++ front-end produces mis-match types in MODIFY_EXPR

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-07 23:58 -------
The mis-matched type is created here:
#0  build3_stat (code=COND_EXPR, tt=0x41e254fc, arg0=0x41ea0d38, arg1=0x41ea8c60, 
arg2=0x41e1d180) at /Users/pinskia/src/local/gcc/gcc/tree.c:2679
#1  0x000cab6c in build_base_path (code=PLUS_EXPR, expr=0x41ece000, binfo=0x41e05680, 
nonnull=1) at /Users/pinskia/src/local/gcc/gcc/cp/class.c:368


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|C++ front-end (or fold)     |C++ front-end produces mis-
                   |produces mis-match types in |match types in MODIFY_EXPR
                   |MODIFY_EXPR                 |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22358

[Bug c++/22358] C++ front-end produces mis-match types in MODIFY_EXPR

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-08 00:01 -------
I have a fix.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pinskia at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-07-08 00:01:51
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22358

[Bug c++/22358] C++ front-end produces mis-match types in MODIFY_EXPR

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-12 17:22 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2005-07/msg00864.html>.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |http://gcc.gnu.org/ml/gcc-
                   |                            |patches/2005-
                   |                            |07/msg00864.html
           Keywords|                            |patch


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22358

[Bug c++/22358] C++ front-end produces mis-match types in MODIFY_EXPR

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-21 18:29 -------
Fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22358

[Bug c++/22358] C++ front-end produces mis-match types in MODIFY_EXPR

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-07-21 18:29 -------
Subject: Bug 22358

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	pinskia@gcc.gnu.org	2005-07-21 18:29:06

Modified files:
	gcc/cp         : ChangeLog class.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/other: pr22358.C 

Log message:
	2005-07-21  Andrew Pinski  <pinskia@physics.uc.edu>
	
	PR C++/22358
	* g++.dg/other/pr22358.C: New test.
	
	2005-07-21  Andrew Pinski  <pinskia@physics.uc.edu>
	
	PR C++/22358
	* class.c (build_base_path): Convert BINFO_OFFSET to the correct type.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4829&r2=1.4830
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/class.c.diff?cvsroot=gcc&r1=1.727&r2=1.728
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5797&r2=1.5798
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/other/pr22358.C.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22358