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* [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression
@ 2005-02-22 22:02 reichelt at gcc dot gnu dot org
  2005-02-22 22:06 ` [Bug c++/20147] " pinskia at gcc dot gnu dot org
                   ` (10 more replies)
  0 siblings, 11 replies; 12+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2005-02-22 22:02 UTC (permalink / raw)
  To: gcc-bugs

The C++ frontend issues an ICE when compiling the following invalid
code snippet:

================
void foo()
{
    ({x;});
}
================

bug.cc: In function 'void foo()':
bug.cc:3: error: 'x' was not declared in this scope
bug.cc:3: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in finish_stmt_expr_expr, at cp/semantics.c:1546
Please submit a full bug report, [etc.]

The appeared in gcc 3.4.0.

-- 
           Summary: [3.4/4.0 regression] ICE on undefined variable in
                    statement expression
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, monitored
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
@ 2005-02-22 22:06 ` pinskia at gcc dot gnu dot org
  2005-02-23 10:35 ` pinskia at gcc dot gnu dot org
                   ` (9 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-02-22 22:06 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-22 17:02 -------
Confirmed, only happens when checking is turned on.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |minor
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |ice-checking
   Last reconfirmed|0000-00-00 00:00:00         |2005-02-22 17:02:23
               date|                            |
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
  2005-02-22 22:06 ` [Bug c++/20147] " pinskia at gcc dot gnu dot org
@ 2005-02-23 10:35 ` pinskia at gcc dot gnu dot org
  2005-03-17 18:32 ` [Bug c++/20147] [3.4/4.0/4.1 " pcarlini at suse dot de
                   ` (8 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-02-23 10:35 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-22 23:55 -------
: Search converges between 2003-07-31-trunk (#310) and 2003-08-01-trunk (#311).

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0/4.1 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
  2005-02-22 22:06 ` [Bug c++/20147] " pinskia at gcc dot gnu dot org
  2005-02-23 10:35 ` pinskia at gcc dot gnu dot org
@ 2005-03-17 18:32 ` pcarlini at suse dot de
  2005-03-17 22:11 ` pinskia at gcc dot gnu dot org
                   ` (7 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: pcarlini at suse dot de @ 2005-03-17 18:32 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pcarlini at suse dot de  2005-03-17 18:32 -------
Seems simple.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pcarlini at suse dot de
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0/4.1 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2005-03-17 18:32 ` [Bug c++/20147] [3.4/4.0/4.1 " pcarlini at suse dot de
@ 2005-03-17 22:11 ` pinskia at gcc dot gnu dot org
  2005-03-21 11:50 ` cvs-commit at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-03-17 22:11 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-03-17 22:10 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2005-03/msg01674.html>.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |patch


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0/4.1 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
                   ` (3 preceding siblings ...)
  2005-03-17 22:11 ` pinskia at gcc dot gnu dot org
@ 2005-03-21 11:50 ` cvs-commit at gcc dot gnu dot org
  2005-03-21 11:53 ` cvs-commit at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-03-21 11:50 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-21 11:49 -------
Subject: Bug 20147

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	paolo@gcc.gnu.org	2005-03-21 11:49:36

Modified files:
	gcc/cp         : ChangeLog init.c semantics.c 

Log message:
	2005-03-21  Paolo Carlini  <pcarlini@suse.de>
	
	PR c++/20461
	PR c++/20536
	* init.c (emit_mem_initializers): Don't crash on undefined
	types.
	
	2005-03-21  Paolo Carlini  <pcarlini@suse.de>
	
	PR c++/20147
	* semantics.c (finish_stmt_expr_expr): Return immediately
	if error_operand_p (expr).

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4669&r2=1.4670
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/init.c.diff?cvsroot=gcc&r1=1.414&r2=1.415
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/semantics.c.diff?cvsroot=gcc&r1=1.464&r2=1.465



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0/4.1 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
                   ` (4 preceding siblings ...)
  2005-03-21 11:50 ` cvs-commit at gcc dot gnu dot org
@ 2005-03-21 11:53 ` cvs-commit at gcc dot gnu dot org
  2005-03-21 12:50 ` [Bug c++/20147] [3.4/4.0 " cvs-commit at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-03-21 11:53 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-21 11:53 -------
Subject: Bug 20147

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	paolo@gcc.gnu.org	2005-03-21 11:53:00

Modified files:
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/parse: crash24.C crash25.C 
	gcc/testsuite/g++.dg/ext: stmtexpr4.C 

Log message:
	2005-03-21  Paolo Carlini  <pcarlini@suse.de>
	
	PR c++/20461
	* g++.dg/parse/crash24.C: New test.
	
	PR c++/20536
	* g++.dg/parse/crash25.C: New test.
	
	2005-03-21  Paolo Carlini  <pcarlini@suse.de>
	
	PR c++/20147
	* g++.dg/ext/stmtexpr4.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5186&r2=1.5187
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/crash24.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/crash25.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/stmtexpr4.C.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
                   ` (5 preceding siblings ...)
  2005-03-21 11:53 ` cvs-commit at gcc dot gnu dot org
@ 2005-03-21 12:50 ` cvs-commit at gcc dot gnu dot org
  2005-03-21 12:55 ` cvs-commit at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-03-21 12:50 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-21 12:50 -------
Subject: Bug 20147

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	paolo@gcc.gnu.org	2005-03-21 12:50:09

Modified files:
	gcc/cp         : semantics.c 

Log message:
	2005-03-21  Paolo Carlini  <pcarlini@suse.de>
	
	PR c++/20147
	* semantics.c (finish_stmt_expr_expr): Return immediately
	if error_operand_p (expr).

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/semantics.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.463&r2=1.463.2.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
                   ` (6 preceding siblings ...)
  2005-03-21 12:50 ` [Bug c++/20147] [3.4/4.0 " cvs-commit at gcc dot gnu dot org
@ 2005-03-21 12:55 ` cvs-commit at gcc dot gnu dot org
  2005-03-21 15:26 ` cvs-commit at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-03-21 12:55 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-21 12:55 -------
Subject: Bug 20147

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	paolo@gcc.gnu.org	2005-03-21 12:55:15

Modified files:
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/ext: stmtexpr4.C 

Log message:
	2005-03-21  Paolo Carlini  <pcarlini@suse.de>
	
	PR c++/20147
	* g++.dg/ext/stmtexpr4.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.55&r2=1.5084.2.56
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/stmtexpr4.C.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
                   ` (7 preceding siblings ...)
  2005-03-21 12:55 ` cvs-commit at gcc dot gnu dot org
@ 2005-03-21 15:26 ` cvs-commit at gcc dot gnu dot org
  2005-03-21 15:37 ` cvs-commit at gcc dot gnu dot org
  2005-03-21 15:37 ` pcarlini at suse dot de
  10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-03-21 15:26 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-21 15:26 -------
Subject: Bug 20147

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	paolo@gcc.gnu.org	2005-03-21 15:25:45

Modified files:
	gcc/cp         : ChangeLog semantics.c 

Log message:
	2005-03-21  Paolo Carlini  <pcarlini@suse.de>
	
	PR c++/20147
	* semantics.c (finish_stmt_expr_expr): Return immediately
	if error_operand_p (expr).

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3892.2.207&r2=1.3892.2.208
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/semantics.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.381.4.17&r2=1.381.4.18



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
                   ` (9 preceding siblings ...)
  2005-03-21 15:37 ` cvs-commit at gcc dot gnu dot org
@ 2005-03-21 15:37 ` pcarlini at suse dot de
  10 siblings, 0 replies; 12+ messages in thread
From: pcarlini at suse dot de @ 2005-03-21 15:37 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pcarlini at suse dot de  2005-03-21 15:36 -------
Fixed for 3.4.4.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|4.0.0                       |3.4.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug c++/20147] [3.4/4.0 regression] ICE on undefined variable in statement expression
  2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
                   ` (8 preceding siblings ...)
  2005-03-21 15:26 ` cvs-commit at gcc dot gnu dot org
@ 2005-03-21 15:37 ` cvs-commit at gcc dot gnu dot org
  2005-03-21 15:37 ` pcarlini at suse dot de
  10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-03-21 15:37 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-21 15:35 -------
Subject: Bug 20147

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	paolo@gcc.gnu.org	2005-03-21 15:34:56

Modified files:
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/ext: stmtexpr4.C 

Log message:
	2005-03-21  Paolo Carlini  <pcarlini@suse.de>
	
	PR c++/20147
	* g++.dg/ext/stmtexpr4.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.374&r2=1.3389.2.375
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/stmtexpr4.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.4.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20147


^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2005-03-21 15:37 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-02-22 22:02 [Bug c++/20147] New: [3.4/4.0 regression] ICE on undefined variable in statement expression reichelt at gcc dot gnu dot org
2005-02-22 22:06 ` [Bug c++/20147] " pinskia at gcc dot gnu dot org
2005-02-23 10:35 ` pinskia at gcc dot gnu dot org
2005-03-17 18:32 ` [Bug c++/20147] [3.4/4.0/4.1 " pcarlini at suse dot de
2005-03-17 22:11 ` pinskia at gcc dot gnu dot org
2005-03-21 11:50 ` cvs-commit at gcc dot gnu dot org
2005-03-21 11:53 ` cvs-commit at gcc dot gnu dot org
2005-03-21 12:50 ` [Bug c++/20147] [3.4/4.0 " cvs-commit at gcc dot gnu dot org
2005-03-21 12:55 ` cvs-commit at gcc dot gnu dot org
2005-03-21 15:26 ` cvs-commit at gcc dot gnu dot org
2005-03-21 15:37 ` cvs-commit at gcc dot gnu dot org
2005-03-21 15:37 ` pcarlini at suse dot de

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