* [Bug libstdc++/60326] Incorrect type from std::make_unsigned<wchar_t>
[not found] <bug-60326-4@http.gcc.gnu.org/bugzilla/>
@ 2014-02-24 3:54 ` kristian.spangsege at gmail dot com
2014-02-24 10:07 ` redi at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 6+ messages in thread
From: kristian.spangsege at gmail dot com @ 2014-02-24 3:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60326
--- Comment #1 from Kristian Spangsege <kristian.spangsege at gmail dot com> ---
Oops, should have been:
Clang 3.4 with `libc++` does this on x86_64:
std::make_signed<wchar_t>::type --> int
std::make_unsigned<wchar_t>::type --> unsigned
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug libstdc++/60326] Incorrect type from std::make_unsigned<wchar_t>
[not found] <bug-60326-4@http.gcc.gnu.org/bugzilla/>
2014-02-24 3:54 ` [Bug libstdc++/60326] Incorrect type from std::make_unsigned<wchar_t> kristian.spangsege at gmail dot com
@ 2014-02-24 10:07 ` redi at gcc dot gnu.org
2014-05-15 12:31 ` redi at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 6+ messages in thread
From: redi at gcc dot gnu.org @ 2014-02-24 10:07 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60326
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-02-24
Ever confirmed|0 |1
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I think we're just missing wchar_t specializations, and also for char16_t and
char32_t
#include <type_traits>
using namespace std;
using wchar_signed = make_signed<wchar_t>::type;
using wchar_unsigned = make_unsigned<wchar_t>::type;
static_assert( !is_same<wchar_signed, wchar_unsigned>::value, "");
static_assert( !is_same<char16_t, make_signed<char16_t>::type>::value, "");
static_assert( !is_same<char32_t, make_signed<char32_t>::type>::value, "");
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug libstdc++/60326] Incorrect type from std::make_unsigned<wchar_t>
[not found] <bug-60326-4@http.gcc.gnu.org/bugzilla/>
2014-02-24 3:54 ` [Bug libstdc++/60326] Incorrect type from std::make_unsigned<wchar_t> kristian.spangsege at gmail dot com
2014-02-24 10:07 ` redi at gcc dot gnu.org
@ 2014-05-15 12:31 ` redi at gcc dot gnu.org
2014-05-15 12:33 ` redi at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 6+ messages in thread
From: redi at gcc dot gnu.org @ 2014-05-15 12:31 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60326
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Thu May 15 12:31:05 2014
New Revision: 210473
URL: http://gcc.gnu.org/viewcvs?rev=210473&root=gcc&view=rev
Log:
PR libstdc++/60326
* include/std/type_traits (__make_unsigned, __make_signed): Define
specializations for wchar_t, char16_t and char32_t.
* testsuite/20_util/make_signed/requirements/typedefs-4.cc: New.
* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Correct
test for make_unsigned<volatile wchar_t>.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
line number.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
Added:
trunk/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-4.cc
- copied, changed from r210471,
trunk/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/std/type_traits
trunk/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc
trunk/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs_neg.cc
trunk/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-1.cc
trunk/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc
trunk/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug libstdc++/60326] Incorrect type from std::make_unsigned<wchar_t>
[not found] <bug-60326-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2014-05-15 12:31 ` redi at gcc dot gnu.org
@ 2014-05-15 12:33 ` redi at gcc dot gnu.org
2014-06-13 12:00 ` redi at gcc dot gnu.org
2014-06-13 12:02 ` redi at gcc dot gnu.org
5 siblings, 0 replies; 6+ messages in thread
From: redi at gcc dot gnu.org @ 2014-05-15 12:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60326
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed on trunk so far
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug libstdc++/60326] Incorrect type from std::make_unsigned<wchar_t>
[not found] <bug-60326-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2014-05-15 12:33 ` redi at gcc dot gnu.org
@ 2014-06-13 12:00 ` redi at gcc dot gnu.org
2014-06-13 12:02 ` redi at gcc dot gnu.org
5 siblings, 0 replies; 6+ messages in thread
From: redi at gcc dot gnu.org @ 2014-06-13 12:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60326
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Fri Jun 13 11:59:22 2014
New Revision: 211636
URL: https://gcc.gnu.org/viewcvs?rev=211636&root=gcc&view=rev
Log:
2014-06-13 Jonathan Wakely <jwakely@redhat.com>
Backport from mainline
PR libstdc++/60326
* include/std/type_traits (__make_unsigned, __make_signed): Define
specializations for wchar_t, char16_t and char32_t.
* testsuite/20_util/make_signed/requirements/typedefs-4.cc: New.
* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Correct
test for make_unsigned<volatile wchar_t>.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
line number.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
Backport from mainline
PR libstdc++/61269
* include/std/type_traits: Move include outside namespace std.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
Added:
branches/gcc-4_9-branch/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-4.cc
- copied, changed from r211602,
branches/gcc-4_9-branch/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc
Modified:
branches/gcc-4_9-branch/libstdc++-v3/ChangeLog
branches/gcc-4_9-branch/libstdc++-v3/include/std/type_traits
branches/gcc-4_9-branch/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc
branches/gcc-4_9-branch/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs_neg.cc
branches/gcc-4_9-branch/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-1.cc
branches/gcc-4_9-branch/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc
branches/gcc-4_9-branch/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug libstdc++/60326] Incorrect type from std::make_unsigned<wchar_t>
[not found] <bug-60326-4@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2014-06-13 12:00 ` redi at gcc dot gnu.org
@ 2014-06-13 12:02 ` redi at gcc dot gnu.org
5 siblings, 0 replies; 6+ messages in thread
From: redi at gcc dot gnu.org @ 2014-06-13 12:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60326
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |4.9.1
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed for 4.9.1
^ permalink raw reply [flat|nested] 6+ messages in thread