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* [Bug c++/99594] New: Parameter packs not expanded in lambda requires clause
@ 2021-03-15 11:18 hewillk at gmail dot com
2021-03-15 13:55 ` [Bug c++/99594] " rguenth at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: hewillk at gmail dot com @ 2021-03-15 11:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99594
Bug ID: 99594
Summary: Parameter packs not expanded in lambda requires clause
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: hewillk at gmail dot com
Target Milestone: ---
Same form with PR 99583, this code should work:
template <bool... B>
auto f() {
([](auto) requires (B) {}, ...);
}
(goldbot: https://godbolt.org/z/jdn4je)
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/99594] Parameter packs not expanded in lambda requires clause
2021-03-15 11:18 [Bug c++/99594] New: Parameter packs not expanded in lambda requires clause hewillk at gmail dot com
@ 2021-03-15 13:55 ` rguenth at gcc dot gnu.org
2021-10-15 23:31 ` pinskia at gcc dot gnu.org
2021-10-15 23:31 ` pinskia at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-03-15 13:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99594
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |rejects-valid
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
t.C: In function 'auto f()':
t.C:3:4: error: operand of fold expression has no unexpanded parameter packs
3 | ([](auto) requires (B) {}, ...);
| ^~~~~~~~~~~~~~~~~~~~~~~~
clang 9 rejects it with
t.C:3:13: error: expected body of lambda expression
([](auto) requires (B) {}, ...);
^
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/99594] Parameter packs not expanded in lambda requires clause
2021-03-15 11:18 [Bug c++/99594] New: Parameter packs not expanded in lambda requires clause hewillk at gmail dot com
2021-03-15 13:55 ` [Bug c++/99594] " rguenth at gcc dot gnu.org
@ 2021-10-15 23:31 ` pinskia at gcc dot gnu.org
2021-10-15 23:31 ` pinskia at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-10-15 23:31 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99594
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ispavlick at gmail dot com
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 102777 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/99594] Parameter packs not expanded in lambda requires clause
2021-03-15 11:18 [Bug c++/99594] New: Parameter packs not expanded in lambda requires clause hewillk at gmail dot com
2021-03-15 13:55 ` [Bug c++/99594] " rguenth at gcc dot gnu.org
2021-10-15 23:31 ` pinskia at gcc dot gnu.org
@ 2021-10-15 23:31 ` pinskia at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-10-15 23:31 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99594
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2021-10-15
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-10-15 23:31 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2021-03-15 11:18 [Bug c++/99594] New: Parameter packs not expanded in lambda requires clause hewillk at gmail dot com
2021-03-15 13:55 ` [Bug c++/99594] " rguenth at gcc dot gnu.org
2021-10-15 23:31 ` pinskia at gcc dot gnu.org
2021-10-15 23:31 ` pinskia at gcc dot gnu.org
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