[Bug c++/27270] New: ICE in process_init_constructor_array, at cp/typeck2.c:788

[Bug c++/27270] New: ICE in process_init_constructor_array, at cp/typeck2.c:788

[timj at gtk dot org]

with a recent gcc snapshot on i386:
  c++ (GCC) 4.2.0 20060325 (experimental)
the following tst program program:

template<typename Entry>                                                        
struct Array {                                                                  
  Entry *array[32];                                                             
  Array () :                                                                    
    array ( (Entry*[1]) { 0, 0 } )                                              
  {}                                                                            
};                                                                              
Array<void*> a;

compiled with:
  c++ -Wall arrayinit.cc
produces:
arrayinit.cc: In constructor 'Array<Entry>::Array() [with Entry = void*]':
arrayinit.cc:8:   instantiated from here
arrayinit.cc:5: internal compiler error: in process_init_constructor_array, at
cp/typeck2.c:788
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: ICE in process_init_constructor_array, at
                    cp/typeck2.c:788
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: timj at gtk dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1/4.2 Regression]ICE in process_init_constructor_array, at cp/typeck2.c:788

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2006-04-23 15:47 -------
Confirmed.  We hit

#1  0x080b0ffc in digest_init (type=<value optimized out>, init=0xb7da6ed0)
    at /space/rguenther/src/svn/gcc/gcc/cp/typeck2.c:788
788         gcc_assert (VEC_length (constructor_elt, v) <= len);

Also happens on the 4.1 branch.  4.0.3 tells us

y.c: In constructor 'Array<Entry>::Array() [with Entry = void*]':
y.c:8:   instantiated from here
y.c:5: error: excess elements in aggregate initializer
y.c:5: error: conversion from 'void** [1]' to non-scalar type 'void** [32]'
requested


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-invalid-code
      Known to fail|                            |4.1.0 4.2.0
      Known to work|                            |4.0.3
   Last reconfirmed|0000-00-00 00:00:00         |2006-04-23 15:47:41
               date|                            |
            Summary|ICE in                      |[4.1/4.2 Regression]ICE in
                   |process_init_constructor_arr|process_init_constructor_arr
                   |ay, at cp/typeck2.c:788     |ay, at cp/typeck2.c:788
   Target Milestone|---                         |4.1.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1/4.2 Regression]ICE in process_init_constructor_array, at cp/typeck2.c:788

[mmitchel at gcc dot gnu dot org]

-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1/4.2 Regression]ICE in process_init_constructor_array, at cp/typeck2.c:788

[mmitchel at gcc dot gnu dot org]

------- Comment #2 from mmitchel at gcc dot gnu dot org  2006-05-25 02:34 -------
Will not be fixed in 4.1.1; adjust target milestone to 4.1.2.


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.1.1                       |4.1.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1/4.2 Regression]ICE in process_init_constructor_array, at cp/typeck2.c:788

[janis at gcc dot gnu dot org]

------- Comment #3 from janis at gcc dot gnu dot org  2006-08-12 21:36 -------
A regression hunt on powerpc-linux identified the following patch:

    http://gcc.gnu.org/viewcvs?view=rev&rev=102182

    r102182 | giovannibajo | 2005-07-20 01:19:59 +0000 (Wed, 20 Jul 2005)


-- 

janis at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1/4.2 Regression] ICE in process_init_constructor_array, at cp/typeck2.c:788

[mmitchel at gcc dot gnu dot org]

-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |mark at codesourcery dot com
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1/4.2 Regression] ICE in process_init_constructor_array, at cp/typeck2.c:788

[mmitchel at gcc dot gnu dot org]

------- Comment #4 from mmitchel at gcc dot gnu dot org  2006-10-17 02:01 -------
Subject: Bug 27270

Author: mmitchel
Date: Tue Oct 17 02:01:27 2006
New Revision: 117814

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117814
Log:
        PR c++/27270
        * typeck2.c (process_init_constructor_array): Reword comment.
        * pt.c (tsubst_copy_and_built): Call reshape_init before calling
        digest_init.
        PR c++/27270
        * g++.dg/ext/complit8.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/ext/complit8.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/cp/typeck2.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1 Regression] ICE in process_init_constructor_array, at cp/typeck2.c:788

[mmitchel at gcc dot gnu dot org]

------- Comment #5 from mmitchel at gcc dot gnu dot org  2006-10-17 02:04 -------
Fixed in 4.2.0.


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.1/4.2 Regression] ICE in |[4.1 Regression] ICE in
                   |process_init_constructor_arr|process_init_constructor_arr
                   |ay, at cp/typeck2.c:788     |ay, at cp/typeck2.c:788


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1 Regression] ICE in process_init_constructor_array, at cp/typeck2.c:788

[shinwell at gcc dot gnu dot org]

------- Comment #6 from shinwell at gcc dot gnu dot org  2006-10-17 17:30 -------
*** Bug 28248 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1 Regression] ICE in process_init_constructor_array, at cp/typeck2.c:788

[mmitchel at gcc dot gnu dot org]

------- Comment #7 from mmitchel at gcc dot gnu dot org  2006-10-17 22:25 -------
Subject: Bug 27270

Author: mmitchel
Date: Tue Oct 17 22:25:35 2006
New Revision: 117832

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117832
Log:
        PR c++/27270
        * decl.c (reshape_init_class): Move check for designated
        to ...
        * parser.c (cp_parser_initializer_list): ... here.
        * pt.c (tsubst_copy_and_build): Use finish_compound_literal.
        PR c++/27270
        * g++.dg/ext/complit8.C: Tweak error markers.
        * g++.dg/template/complit1.C: Add error marker.

Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/parser.c
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/ext/complit8.C
    trunk/gcc/testsuite/g++.dg/template/complit1.C


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1 Regression] ICE in process_init_constructor_array, at cp/typeck2.c:788

[mmitchel at gcc dot gnu dot org]

-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.1.2                       |4.1.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270

[Bug c++/27270] [4.1 Regression] ICE in process_init_constructor_array, at cp/typeck2.c:788

[jsm28 at gcc dot gnu dot org]

------- Comment #8 from jsm28 at gcc dot gnu dot org  2008-07-04 15:28 -------
Closing 4.1 branch.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
      Known to fail|4.1.0 4.2.0                 |4.1.0 4.1.3
      Known to work|4.0.3                       |4.0.3 4.2.0
         Resolution|                            |FIXED
   Target Milestone|4.1.3                       |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27270