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* [Bug libstdc++/108265] New: chrono::hh_mm_ss can't be constructed from unsigned durations
@ 2023-01-02 16:17 mwd at md5i dot com
2023-01-04 11:32 ` [Bug libstdc++/108265] " redi at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: mwd at md5i dot com @ 2023-01-02 16:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108265
Bug ID: 108265
Summary: chrono::hh_mm_ss can't be constructed from unsigned
durations
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: mwd at md5i dot com
Target Milestone: ---
chrono::hh_mm_ss can't be constructed from unsigned durations.
For example:
#include <chrono>
int main()
{
std::chrono::duration<unsigned> dur{};
auto hms = std::chrono::hh_mm_ss(dur);
}
This fails because the hh_mm_ss constructor calls chrono::abs on the passed in
duration, and chrono::abs doesn't participate in overload resolution when the
duration is unsigned.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug libstdc++/108265] chrono::hh_mm_ss can't be constructed from unsigned durations 2023-01-02 16:17 [Bug libstdc++/108265] New: chrono::hh_mm_ss can't be constructed from unsigned durations mwd at md5i dot com @ 2023-01-04 11:32 ` redi at gcc dot gnu.org 2023-01-05 0:51 ` cvs-commit at gcc dot gnu.org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: redi at gcc dot gnu.org @ 2023-01-04 11:32 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108265 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org Last reconfirmed| |2023-01-04 Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Target Milestone|--- |11.4 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libstdc++/108265] chrono::hh_mm_ss can't be constructed from unsigned durations 2023-01-02 16:17 [Bug libstdc++/108265] New: chrono::hh_mm_ss can't be constructed from unsigned durations mwd at md5i dot com 2023-01-04 11:32 ` [Bug libstdc++/108265] " redi at gcc dot gnu.org @ 2023-01-05 0:51 ` cvs-commit at gcc dot gnu.org 2023-01-05 0:54 ` redi at gcc dot gnu.org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2023-01-05 0:51 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108265 --- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>: https://gcc.gnu.org/g:e36e57b032b2d70eaa1294d5921e4fd8ce12a74d commit r13-5002-ge36e57b032b2d70eaa1294d5921e4fd8ce12a74d Author: Jonathan Wakely <jwakely@redhat.com> Date: Wed Jan 4 16:43:51 2023 +0000 libstdc++: Fix std::chrono::hh_mm_ss with unsigned rep [PR108265] libstdc++-v3/ChangeLog: PR libstdc++/108265 * include/std/chrono (hh_mm_ss): Do not use chrono::abs if duration rep is unsigned. * testsuite/std/time/hh_mm_ss/1.cc: Check unsigned rep. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libstdc++/108265] chrono::hh_mm_ss can't be constructed from unsigned durations 2023-01-02 16:17 [Bug libstdc++/108265] New: chrono::hh_mm_ss can't be constructed from unsigned durations mwd at md5i dot com 2023-01-04 11:32 ` [Bug libstdc++/108265] " redi at gcc dot gnu.org 2023-01-05 0:51 ` cvs-commit at gcc dot gnu.org @ 2023-01-05 0:54 ` redi at gcc dot gnu.org 2023-01-05 12:07 ` cvs-commit at gcc dot gnu.org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: redi at gcc dot gnu.org @ 2023-01-05 0:54 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108265 --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Fixed on trunk so far. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libstdc++/108265] chrono::hh_mm_ss can't be constructed from unsigned durations 2023-01-02 16:17 [Bug libstdc++/108265] New: chrono::hh_mm_ss can't be constructed from unsigned durations mwd at md5i dot com ` (2 preceding siblings ...) 2023-01-05 0:54 ` redi at gcc dot gnu.org @ 2023-01-05 12:07 ` cvs-commit at gcc dot gnu.org 2023-01-05 12:08 ` redi at gcc dot gnu.org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2023-01-05 12:07 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108265 --- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>: https://gcc.gnu.org/g:ebb1f6d14c2fef2e4e4aab30525279524c8f9145 commit r12-9030-gebb1f6d14c2fef2e4e4aab30525279524c8f9145 Author: Jonathan Wakely <jwakely@redhat.com> Date: Wed Jan 4 16:43:51 2023 +0000 libstdc++: Fix std::chrono::hh_mm_ss with unsigned rep [PR108265] libstdc++-v3/ChangeLog: PR libstdc++/108265 * include/std/chrono (hh_mm_ss): Do not use chrono::abs if duration rep is unsigned. Remove incorrect noexcept-specifier. * testsuite/std/time/hh_mm_ss/1.cc: Check unsigned rep. Check floating-point representations. Check default construction. (cherry picked from commit e36e57b032b2d70eaa1294d5921e4fd8ce12a74d) ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libstdc++/108265] chrono::hh_mm_ss can't be constructed from unsigned durations 2023-01-02 16:17 [Bug libstdc++/108265] New: chrono::hh_mm_ss can't be constructed from unsigned durations mwd at md5i dot com ` (3 preceding siblings ...) 2023-01-05 12:07 ` cvs-commit at gcc dot gnu.org @ 2023-01-05 12:08 ` redi at gcc dot gnu.org 2023-05-16 12:50 ` cvs-commit at gcc dot gnu.org 2023-05-16 15:02 ` redi at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: redi at gcc dot gnu.org @ 2023-01-05 12:08 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108265 --- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- and for 12.3 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libstdc++/108265] chrono::hh_mm_ss can't be constructed from unsigned durations 2023-01-02 16:17 [Bug libstdc++/108265] New: chrono::hh_mm_ss can't be constructed from unsigned durations mwd at md5i dot com ` (4 preceding siblings ...) 2023-01-05 12:08 ` redi at gcc dot gnu.org @ 2023-05-16 12:50 ` cvs-commit at gcc dot gnu.org 2023-05-16 15:02 ` redi at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2023-05-16 12:50 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108265 --- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-11 branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>: https://gcc.gnu.org/g:126ffcee89cf3f252c0c89125a64fbe1b0b9255e commit r11-10767-g126ffcee89cf3f252c0c89125a64fbe1b0b9255e Author: Jonathan Wakely <jwakely@redhat.com> Date: Wed Jan 4 16:43:51 2023 +0000 libstdc++: Fix std::chrono::hh_mm_ss with unsigned rep [PR108265] libstdc++-v3/ChangeLog: PR libstdc++/108265 * include/std/chrono (hh_mm_ss): Do not use chrono::abs if duration rep is unsigned. Remove incorrect noexcept-specifier. * testsuite/std/time/hh_mm_ss/1.cc: Check unsigned rep. Check floating-point representations. Check default construction. (cherry picked from commit e36e57b032b2d70eaa1294d5921e4fd8ce12a74d) ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug libstdc++/108265] chrono::hh_mm_ss can't be constructed from unsigned durations 2023-01-02 16:17 [Bug libstdc++/108265] New: chrono::hh_mm_ss can't be constructed from unsigned durations mwd at md5i dot com ` (5 preceding siblings ...) 2023-05-16 12:50 ` cvs-commit at gcc dot gnu.org @ 2023-05-16 15:02 ` redi at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: redi at gcc dot gnu.org @ 2023-05-16 15:02 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108265 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|ASSIGNED |RESOLVED --- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> --- And now for 11.4 too. ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2023-05-16 15:02 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-01-02 16:17 [Bug libstdc++/108265] New: chrono::hh_mm_ss can't be constructed from unsigned durations mwd at md5i dot com 2023-01-04 11:32 ` [Bug libstdc++/108265] " redi at gcc dot gnu.org 2023-01-05 0:51 ` cvs-commit at gcc dot gnu.org 2023-01-05 0:54 ` redi at gcc dot gnu.org 2023-01-05 12:07 ` cvs-commit at gcc dot gnu.org 2023-01-05 12:08 ` redi at gcc dot gnu.org 2023-05-16 12:50 ` cvs-commit at gcc dot gnu.org 2023-05-16 15:02 ` redi at gcc dot gnu.org
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