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* [Bug c++/58632] New: [4.8/4.9 Regression] ICE reusing template parameter name as class name
@ 2013-10-05 19:54 reichelt at gcc dot gnu.org
2013-10-10 11:45 ` [Bug c++/58632] " rguenth at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: reichelt at gcc dot gnu.org @ 2013-10-05 19:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58632
Bug ID: 58632
Summary: [4.8/4.9 Regression] ICE reusing template parameter
name as class name
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: reichelt at gcc dot gnu.org
The following invalid line of code triggers an ICE since GCC 4.8.0:
=================================================
template<template<int> class A> class A {};
=================================================
bug.cc:1:39: internal compiler error: tree check: expected record_type or
union_type or qual_union_type, have template_template_parm in xref_basetypes,
at cp/decl.c:12220
template<template<int> class A> class A {};
^
0xcd860a tree_check_failed(tree_node const*, char const*, int, char const*,
...)
../../gcc/gcc/tree.c:9176
0x560941 tree_check3
../../gcc/gcc/tree.h:2649
0x560941 xref_basetypes(tree_node*, tree_node*)
../../gcc/gcc/cp/decl.c:12220
0x63776f cp_parser_class_head
../../gcc/gcc/cp/parser.c:19541
0x63776f cp_parser_class_specifier_1
../../gcc/gcc/cp/parser.c:18842
0x638230 cp_parser_class_specifier
../../gcc/gcc/cp/parser.c:19111
0x638230 cp_parser_type_specifier
../../gcc/gcc/cp/parser.c:14090
0x64d739 cp_parser_decl_specifier_seq
../../gcc/gcc/cp/parser.c:11337
0x651dc3 cp_parser_single_declaration
../../gcc/gcc/cp/parser.c:22591
0x654be8 cp_parser_template_declaration_after_export
../../gcc/gcc/cp/parser.c:22467
0x65c9d9 cp_parser_declaration
../../gcc/gcc/cp/parser.c:10737
0x65b5aa cp_parser_declaration_seq_opt
../../gcc/gcc/cp/parser.c:10659
0x65ce76 cp_parser_translation_unit
../../gcc/gcc/cp/parser.c:3939
0x65ce76 c_parse_file()
../../gcc/gcc/cp/parser.c:28911
0x7708b3 c_common_parse_file()
../../gcc/gcc/c-family/c-opts.c:1046
Please submit a full bug report, [etc.]
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58632] [4.8/4.9 Regression] ICE reusing template parameter name as class name
2013-10-05 19:54 [Bug c++/58632] New: [4.8/4.9 Regression] ICE reusing template parameter name as class name reichelt at gcc dot gnu.org
@ 2013-10-10 11:45 ` rguenth at gcc dot gnu.org
2013-10-16 9:51 ` jakub at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-10-10 11:45 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58632
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.8.2
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58632] [4.8/4.9 Regression] ICE reusing template parameter name as class name
2013-10-05 19:54 [Bug c++/58632] New: [4.8/4.9 Regression] ICE reusing template parameter name as class name reichelt at gcc dot gnu.org
2013-10-10 11:45 ` [Bug c++/58632] " rguenth at gcc dot gnu.org
@ 2013-10-16 9:51 ` jakub at gcc dot gnu.org
2013-11-05 14:51 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-10-16 9:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58632
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.8.2 |4.8.3
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.8.2 has been released.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58632] [4.8/4.9 Regression] ICE reusing template parameter name as class name
2013-10-05 19:54 [Bug c++/58632] New: [4.8/4.9 Regression] ICE reusing template parameter name as class name reichelt at gcc dot gnu.org
2013-10-10 11:45 ` [Bug c++/58632] " rguenth at gcc dot gnu.org
2013-10-16 9:51 ` jakub at gcc dot gnu.org
@ 2013-11-05 14:51 ` rguenth at gcc dot gnu.org
2014-01-27 17:38 ` jason at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-05 14:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58632
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-11-05
Ever confirmed|0 |1
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58632] [4.8/4.9 Regression] ICE reusing template parameter name as class name
2013-10-05 19:54 [Bug c++/58632] New: [4.8/4.9 Regression] ICE reusing template parameter name as class name reichelt at gcc dot gnu.org
` (2 preceding siblings ...)
2013-11-05 14:51 ` rguenth at gcc dot gnu.org
@ 2014-01-27 17:38 ` jason at gcc dot gnu.org
2014-01-28 21:05 ` jason at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jason at gcc dot gnu.org @ 2014-01-27 17:38 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58632
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC| |jason at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58632] [4.8/4.9 Regression] ICE reusing template parameter name as class name
2013-10-05 19:54 [Bug c++/58632] New: [4.8/4.9 Regression] ICE reusing template parameter name as class name reichelt at gcc dot gnu.org
` (3 preceding siblings ...)
2014-01-27 17:38 ` jason at gcc dot gnu.org
@ 2014-01-28 21:05 ` jason at gcc dot gnu.org
2014-01-28 21:34 ` jason at gcc dot gnu.org
2014-01-28 21:34 ` jason at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jason at gcc dot gnu.org @ 2014-01-28 21:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58632
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Jan 28 21:04:29 2014
New Revision: 207208
URL: http://gcc.gnu.org/viewcvs?rev=207208&root=gcc&view=rev
Log:
PR c++/58632
* decl.c (lookup_and_check_tag): Ignore template parameters if
scope == ts_current.
* pt.c (check_template_shadow): Don't complain about the injected
class name.
Added:
trunk/gcc/testsuite/g++.dg/template/shadow1.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/decl.c
trunk/gcc/cp/pt.c
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58632] [4.8/4.9 Regression] ICE reusing template parameter name as class name
2013-10-05 19:54 [Bug c++/58632] New: [4.8/4.9 Regression] ICE reusing template parameter name as class name reichelt at gcc dot gnu.org
` (4 preceding siblings ...)
2014-01-28 21:05 ` jason at gcc dot gnu.org
@ 2014-01-28 21:34 ` jason at gcc dot gnu.org
2014-01-28 21:34 ` jason at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jason at gcc dot gnu.org @ 2014-01-28 21:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58632
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed for 4.8.3/4.9.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/58632] [4.8/4.9 Regression] ICE reusing template parameter name as class name
2013-10-05 19:54 [Bug c++/58632] New: [4.8/4.9 Regression] ICE reusing template parameter name as class name reichelt at gcc dot gnu.org
` (5 preceding siblings ...)
2014-01-28 21:34 ` jason at gcc dot gnu.org
@ 2014-01-28 21:34 ` jason at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jason at gcc dot gnu.org @ 2014-01-28 21:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58632
--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Jan 28 21:33:55 2014
New Revision: 207213
URL: http://gcc.gnu.org/viewcvs?rev=207213&root=gcc&view=rev
Log:
PR c++/58632
* decl.c (lookup_and_check_tag): Ignore template parameters if
scope == ts_current.
* pt.c (check_template_shadow): Don't complain about the injected
class name.
Added:
branches/gcc-4_8-branch/gcc/testsuite/g++.dg/template/shadow1.C
Modified:
branches/gcc-4_8-branch/gcc/cp/ChangeLog
branches/gcc-4_8-branch/gcc/cp/decl.c
branches/gcc-4_8-branch/gcc/cp/pt.c
^ permalink raw reply [flat|nested] 8+ messages in thread
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2013-10-05 19:54 [Bug c++/58632] New: [4.8/4.9 Regression] ICE reusing template parameter name as class name reichelt at gcc dot gnu.org
2013-10-10 11:45 ` [Bug c++/58632] " rguenth at gcc dot gnu.org
2013-10-16 9:51 ` jakub at gcc dot gnu.org
2013-11-05 14:51 ` rguenth at gcc dot gnu.org
2014-01-27 17:38 ` jason at gcc dot gnu.org
2014-01-28 21:05 ` jason at gcc dot gnu.org
2014-01-28 21:34 ` jason at gcc dot gnu.org
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