[Bug c++/34918] New: [4.1/4.2/4.3 regression] Broken diagnostic: 'vector_cst' not supported by dump_expr

[Bug c++/34918] New: [4.1/4.2/4.3 regression] Broken diagnostic: 'vector_cst' not supported by dump_expr

[reichelt at gcc dot gnu dot org]

A broken diagnostic is issued for the following testcase since GCC 4.0.2:

=====================================================
int v __attribute((vector_size(8)));

bool b = !(v - v);
=====================================================

bug.cc:3: error: could not convert '#'vector_cst' not supported by
dump_expr#<expression error>' to 'bool'
bug.cc:3: error: in argument to unary !


-- 
           Summary: [4.1/4.2/4.3 regression] Broken diagnostic: 'vector_cst'
                    not supported by dump_expr
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: diagnostic, monitored
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34918

[Bug c++/34918] [4.1/4.2/4.3 regression] Broken diagnostic: 'vector_cst' not supported by dump_expr

[reichelt at gcc dot gnu dot org]

-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.1.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34918

[Bug c++/34918] [4.1/4.2/4.3 regression] Broken diagnostic: 'vector_cst' not supported by dump_expr

[jakub at gcc dot gnu dot org]

------- Comment #1 from jakub at gcc dot gnu dot org  2008-01-22 08:55 -------
Testing a patch.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jakub at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-01-22 08:55:51
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34918

[Bug c++/34918] [4.1/4.2/4.3 regression] Broken diagnostic: 'vector_cst' not supported by dump_expr

[jakub at gcc dot gnu dot org]

------- Comment #2 from jakub at gcc dot gnu dot org  2008-01-22 16:22 -------
Subject: Bug 34918

Author: jakub
Date: Tue Jan 22 16:22:06 2008
New Revision: 131727

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131727
Log:
        PR c++/34918
        * error.c (dump_expr): Handle VECTOR_CST.

        * g++.dg/other/error23.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/other/error23.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/error.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34918

[Bug c++/34918] [4.1/4.2 regression] Broken diagnostic: 'vector_cst' not supported by dump_expr

[jakub at gcc dot gnu dot org]

------- Comment #3 from jakub at gcc dot gnu dot org  2008-01-22 16:24 -------
Fixed on the trunk.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.1/4.2/4.3 regression]    |[4.1/4.2 regression] Broken
                   |Broken diagnostic:          |diagnostic: 'vector_cst' not
                   |'vector_cst' not supported  |supported by dump_expr
                   |by dump_expr                |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34918

[Bug c++/34918] [4.2 regression] Broken diagnostic: 'vector_cst' not supported by dump_expr

[jsm28 at gcc dot gnu dot org]

------- Comment #4 from jsm28 at gcc dot gnu dot org  2008-07-04 22:29 -------
Closing 4.1 branch.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.1/4.2 regression] Broken |[4.2 regression] Broken
                   |diagnostic: 'vector_cst' not|diagnostic: 'vector_cst' not
                   |supported by dump_expr      |supported by dump_expr
   Target Milestone|4.1.3                       |4.2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34918

[Bug c++/34918] [4.2 regression] Broken diagnostic: 'vector_cst' not supported by dump_expr

[jsm28 at gcc dot gnu dot org]

------- Comment #5 from jsm28 at gcc dot gnu dot org  2009-03-31 15:01 -------
Closing 4.2 branch, fixed in 4.3.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
      Known to fail|                            |4.2.5
      Known to work|                            |4.3.0
         Resolution|                            |FIXED
   Target Milestone|4.2.5                       |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34918