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* [Bug c++/47199] New: [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors
@ 2011-01-07 2:06 zsojka at seznam dot cz
2011-01-07 8:43 ` [Bug c++/47199] [4.6 Regression] " hjl.tools at gmail dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2011-01-07 2:06 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47199
Summary: [C++0x] ICE: expected class 'type', have 'declaration'
(function_decl) in
same_type_ignoring_top_level_qualifiers_p, at
cp/typeck.c:1407 with -fno-elide-constructors
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
Created attachment 22917
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22917
reduced testcase
Compiler output:
$ gcc -std=c++0x -fno-elide-constructors pr47199.C
pr47199.C:14:34: in constexpr expansion of 'S<<anonymous> >::s [with int
<anonymous> = 0, S<<anonymous> > = S<0>]()'
pr47199.C:14:36: in constexpr expansion of 'S<0>((*(const S<0>*)(&
S<0>(-0x00000000000000001))))'
pr47199.C:14:36: internal compiler error: tree check: expected class 'type',
have 'declaration' (function_decl) in
same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
May be related to PR47041, small changes to the testcase result in ICE
described there.
Tested revisions:
r168535 - crash
r165699 - code is rejected
Testcase was reduced from
libstdc++-v3/testsuite/20_util/duration/comparison_operators/constexpr.cc, it
fails with the same ICE
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/47199] [4.6 Regression] [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors
2011-01-07 2:06 [Bug c++/47199] New: [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors zsojka at seznam dot cz
@ 2011-01-07 8:43 ` hjl.tools at gmail dot com
2011-01-19 20:57 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: hjl.tools at gmail dot com @ 2011-01-07 8:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47199
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011.01.07 05:40:34
CC| |jason at redhat dot com
Target Milestone|--- |4.6.0
Summary|[C++0x] ICE: expected class |[4.6 Regression] [C++0x]
|'type', have 'declaration' |ICE: expected class 'type',
|(function_decl) in |have 'declaration'
|same_type_ignoring_top_leve |(function_decl) in
|l_qualifiers_p, at |same_type_ignoring_top_leve
|cp/typeck.c:1407 with |l_qualifiers_p, at
|-fno-elide-constructors |cp/typeck.c:1407 with
| |-fno-elide-constructors
Ever Confirmed|0 |1
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-01-07 05:40:34 UTC ---
This is caused by revision 166167:
http://gcc.gnu.org/ml/gcc-cvs/2010-11/msg00053.html
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/47199] [4.6 Regression] [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors
2011-01-07 2:06 [Bug c++/47199] New: [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors zsojka at seznam dot cz
2011-01-07 8:43 ` [Bug c++/47199] [4.6 Regression] " hjl.tools at gmail dot com
@ 2011-01-19 20:57 ` jakub at gcc dot gnu.org
2011-02-21 6:50 ` jason at gcc dot gnu.org
2011-02-21 14:32 ` jason at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-01-19 20:57 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47199
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
CC| |jakub at gcc dot gnu.org
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/47199] [4.6 Regression] [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors
2011-01-07 2:06 [Bug c++/47199] New: [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors zsojka at seznam dot cz
2011-01-07 8:43 ` [Bug c++/47199] [4.6 Regression] " hjl.tools at gmail dot com
2011-01-19 20:57 ` jakub at gcc dot gnu.org
@ 2011-02-21 6:50 ` jason at gcc dot gnu.org
2011-02-21 14:32 ` jason at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu.org @ 2011-02-21 6:50 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47199
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-02-21 05:26:01 UTC ---
Author: jason
Date: Mon Feb 21 05:25:56 2011
New Revision: 170356
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170356
Log:
PR c++/47199
* semantics.c (cxx_eval_call_expression): Call
cxx_eval_constant_expression in trivial shortcut.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-ctor7.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/semantics.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/47199] [4.6 Regression] [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors
2011-01-07 2:06 [Bug c++/47199] New: [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors zsojka at seznam dot cz
` (2 preceding siblings ...)
2011-02-21 6:50 ` jason at gcc dot gnu.org
@ 2011-02-21 14:32 ` jason at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jason at gcc dot gnu.org @ 2011-02-21 14:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47199
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |jason at gcc dot gnu.org
Resolution| |FIXED
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-02-21 14:26:06 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 5+ messages in thread
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2011-01-07 2:06 [Bug c++/47199] New: [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors zsojka at seznam dot cz
2011-01-07 8:43 ` [Bug c++/47199] [4.6 Regression] " hjl.tools at gmail dot com
2011-01-19 20:57 ` jakub at gcc dot gnu.org
2011-02-21 6:50 ` jason at gcc dot gnu.org
2011-02-21 14:32 ` jason at gcc dot gnu.org
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