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* [Bug c++/36406]  New: [4.1/4.2/4.3/4.4 regression] ICE with template delete operator
@ 2008-06-01 10:32 reichelt at gcc dot gnu dot org
  2008-06-01 10:32 ` [Bug c++/36406] " reichelt at gcc dot gnu dot org
                   ` (10 more replies)
  0 siblings, 11 replies; 13+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-06-01 10:32 UTC (permalink / raw)
  To: gcc-bugs

The following invalid code snippet triggers an ICE since GCC 3.0:

====================================================
struct A
{
  A();
  void* operator new(__SIZE_TYPE__, int = 0);
  template<int> void operator delete(void*, int);
};

A* p = new A;
====================================================

gimplification failed:
<<< Unknown tree: template_decl >>>
 <template_decl 0x40230138 operator delete
    type <function_type 0x401aebc8
        type <void_type 0x401a64e0 void type_6 VOID
            align 8 symtab 0 alias set -1 canonical type 0x401a64e0
            pointer_to_this <pointer_type 0x401a6548>>
        type_6 QI
        size <integer_cst 0x4018f6ac constant 8>
        unit size <integer_cst 0x4018f6c8 constant 1>
        align 8 symtab 0 alias set -1 canonical type 0x401aebc8
        arg-types <tree_list 0x401aaa2c value <pointer_type 0x401a6548>
            chain <tree_list 0x401aaa48 value <integer_type 0x4019d2d8 int>
                chain <tree_list 0x401aa118 value <void_type 0x401a64e0
void>>>>
        pointer_to_this <pointer_type 0x402304e0>>
    used ignored decl_1 VOID file bug.cc line 5 col 48
    align 1 context <record_type 0x40227c98 A>
    arguments <tree_list 0x4022d658 purpose <integer_cst 0x4018f6c8 1>
        value <tree_vec 0x4022d63c type <template_decl 0x40230138 operator
delete>

            elt 0 <tree_list 0x4022d620>>>
    result <function_decl 0x40224af0 operator delete type <function_type
0x401aebc8>
        public external no-static-chain decl_3 QI file bug.cc line 5 col 48
align 8 context <record_type 0x40227c98 A>
        arguments <parm_decl 0x401968c0 D.1661 type <pointer_type 0x401a6548>
            unsigned SI file bug.cc line 5 col 48
            size <integer_cst 0x4018f834 constant 32>
            unit size <integer_cst 0x4018f620 constant 4>
            align 32 chain <parm_decl 0x40196910 D.1662>>
        template-info 0x4022d6c8>
   >
bug.cc: In function 'void __static_initialization_and_destruction_0(int, int)':
bug.cc:8: internal compiler error: gimplification failed
Please submit a full bug report, [etc.]

GCC 2.95.3 used to generate a valid error message:

bug.cc: In function `void __static_initialization_and_destruction_0(int, int)':
bug.cc:8: no suitable operator delete for `A'


-- 
           Summary: [4.1/4.2/4.3/4.4 regression] ICE with template delete
                    operator
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, 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=36406


^ permalink raw reply	[flat|nested] 13+ messages in thread
[parent not found: <bug-36406-4@http.gcc.gnu.org/bugzilla/>]
end of thread, other threads:[~2022-12-14 19:47 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-06-01 10:32 [Bug c++/36406] New: [4.1/4.2/4.3/4.4 regression] ICE with template delete operator reichelt at gcc dot gnu dot org
2008-06-01 10:32 ` [Bug c++/36406] " reichelt at gcc dot gnu dot org
2008-06-06 20:30 ` rguenth at gcc dot gnu dot org
2008-07-04 16:42 ` [Bug c++/36406] [4.2/4.3/4.4 " jsm28 at gcc dot gnu dot org
2008-07-30 10:21 ` jakub at gcc dot gnu dot org
2008-09-20 15:15 ` rguenth at gcc dot gnu dot org
2009-02-05 15:36 ` paolo dot carlini at oracle dot com
2009-03-31 20:53 ` [Bug c++/36406] [4.3/4.4/4.5 " jsm28 at gcc dot gnu dot org
2009-08-04 12:40 ` rguenth at gcc dot gnu dot org
2009-11-10  3:47 ` jason at gcc dot gnu dot org
2009-11-10 18:19 ` jason at gcc dot gnu dot org
2009-11-12 22:05 ` jason at gcc dot gnu dot org
     [not found] <bug-36406-4@http.gcc.gnu.org/bugzilla/>
2022-12-14 19:47 ` pinskia at gcc dot gnu.org

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