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* [Bug c++/50508] New: [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 4.61/4.7 converting std::intergal_constant to bool with &&
@ 2011-09-24 16:20 fuchsia.groan at virgin dot net
2011-09-24 16:34 ` [Bug c++/50508] " redi at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: fuchsia.groan at virgin dot net @ 2011-09-24 16:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50508
Bug #: 50508
Summary: [C++0x] ICE cxx_eval_logical_expression
cp/semantics.c:6487 4.61/4.7 converting
std::intergal_constant to bool with &&
Classification: Unclassified
Product: gcc
Version: 4.6.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: fuchsia.groan@virgin.net
/* This ICEd the official mingw 4.6.1 with: 'internal compiler error: in
cxx_eval_logical_expression at cp/semantics.c:6487'
(I had the same result on gcc 4.7.0 20110813 from www.equation.com)
*/
#include <type_traits>
static constexpr bool value = std::integral_constant<bool,true>()
&& std::integral_constant<bool,true>();
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug c++/50508] [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 4.61/4.7 converting std::intergal_constant to bool with && 2011-09-24 16:20 [Bug c++/50508] New: [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 4.61/4.7 converting std::intergal_constant to bool with && fuchsia.groan at virgin dot net @ 2011-09-24 16:34 ` redi at gcc dot gnu.org 2011-09-24 16:42 ` redi at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: redi at gcc dot gnu.org @ 2011-09-24 16:34 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50508 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Status|UNCONFIRMED |NEW Last reconfirmed| |2011-09-24 CC| |jason at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-09-24 16:20:07 UTC --- fails the gcc_assert in cxx_eval_logical_expression ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/50508] [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 4.61/4.7 converting std::intergal_constant to bool with && 2011-09-24 16:20 [Bug c++/50508] New: [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 4.61/4.7 converting std::intergal_constant to bool with && fuchsia.groan at virgin dot net 2011-09-24 16:34 ` [Bug c++/50508] " redi at gcc dot gnu.org @ 2011-09-24 16:42 ` redi at gcc dot gnu.org 2011-09-27 2:15 ` [Bug c++/50508] [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 jason at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: redi at gcc dot gnu.org @ 2011-09-24 16:42 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50508 --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-09-24 16:23:30 UTC --- reduced template <class T> struct integral_constant { typedef T value_type; constexpr operator value_type() { return true; } }; static constexpr bool value = integral_constant<bool>() && true; ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/50508] [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 2011-09-24 16:20 [Bug c++/50508] New: [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 4.61/4.7 converting std::intergal_constant to bool with && fuchsia.groan at virgin dot net 2011-09-24 16:34 ` [Bug c++/50508] " redi at gcc dot gnu.org 2011-09-24 16:42 ` redi at gcc dot gnu.org @ 2011-09-27 2:15 ` jason at gcc dot gnu.org 2011-09-27 2:23 ` jason at gcc dot gnu.org 2011-09-27 2:41 ` jason at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2011-09-27 2:15 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50508 --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-09-27 02:12:46 UTC --- Author: jason Date: Tue Sep 27 02:12:42 2011 New Revision: 179228 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179228 Log: PR c++/50508 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal rather than ==. Added: trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-typedef1.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/semantics.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/50508] [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 2011-09-24 16:20 [Bug c++/50508] New: [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 4.61/4.7 converting std::intergal_constant to bool with && fuchsia.groan at virgin dot net ` (2 preceding siblings ...) 2011-09-27 2:15 ` [Bug c++/50508] [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 jason at gcc dot gnu.org @ 2011-09-27 2:23 ` jason at gcc dot gnu.org 2011-09-27 2:41 ` jason at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2011-09-27 2:23 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50508 --- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> 2011-09-27 02:19:00 UTC --- Author: jason Date: Tue Sep 27 02:18:56 2011 New Revision: 179231 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179231 Log: PR c++/50508 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal rather than ==. Added: branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-typedef1.C Modified: branches/gcc-4_6-branch/gcc/cp/ChangeLog branches/gcc-4_6-branch/gcc/cp/semantics.c branches/gcc-4_6-branch/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/50508] [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 2011-09-24 16:20 [Bug c++/50508] New: [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 4.61/4.7 converting std::intergal_constant to bool with && fuchsia.groan at virgin dot net ` (3 preceding siblings ...) 2011-09-27 2:23 ` jason at gcc dot gnu.org @ 2011-09-27 2:41 ` jason at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2011-09-27 2:41 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50508 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED Target Milestone|--- |4.6.2 --- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> 2011-09-27 02:23:13 UTC --- Fixed for 4.6.2. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-09-27 2:24 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-09-24 16:20 [Bug c++/50508] New: [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 4.61/4.7 converting std::intergal_constant to bool with && fuchsia.groan at virgin dot net 2011-09-24 16:34 ` [Bug c++/50508] " redi at gcc dot gnu.org 2011-09-24 16:42 ` redi at gcc dot gnu.org 2011-09-27 2:15 ` [Bug c++/50508] [C++0x] ICE cxx_eval_logical_expression cp/semantics.c:6487 jason at gcc dot gnu.org 2011-09-27 2:23 ` jason at gcc dot gnu.org 2011-09-27 2:41 ` jason at gcc dot gnu.org
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