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* [Bug c++/94984] New: rejects requires clause in array declaration
@ 2020-05-07 12:45 nathan at gcc dot gnu.org
2020-05-07 12:47 ` [Bug c++/94984] " nathan at gcc dot gnu.org
2020-05-07 19:31 ` nathan at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: nathan at gcc dot gnu.org @ 2020-05-07 12:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94984
Bug ID: 94984
Summary: rejects requires clause in array declaration
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: nathan at gcc dot gnu.org
Target Milestone: ---
Daveed tells us we reject this (clang & edg accept). gcc-9 and 10 reject it
(so not a regression)
template<int N>
char (*f(int i))[N] requires(sizeof(i) < 100) {}
dav.ii:2:21: error: expected initializer before 'requires'
2 | char (*f(int i))[N] requires(sizeof(i) < 100) {}
^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug c++/94984] rejects requires clause in array declaration 2020-05-07 12:45 [Bug c++/94984] New: rejects requires clause in array declaration nathan at gcc dot gnu.org @ 2020-05-07 12:47 ` nathan at gcc dot gnu.org 2020-05-07 19:31 ` nathan at gcc dot gnu.org 1 sibling, 0 replies; 3+ messages in thread From: nathan at gcc dot gnu.org @ 2020-05-07 12:47 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94984 Nathan Sidwell <nathan at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Last reconfirmed| |2020-05-07 Status|UNCONFIRMED |NEW --- Comment #1 from Nathan Sidwell <nathan at gcc dot gnu.org> --- silly write only comments: Daveed tried the following, which we accept template<int N> char (*f(int i) requires(sizeof(i) < 100))[N] {} (note how the trailing-requires-clause was moved to within the declarator) and sure enough GCC accepts that. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/94984] rejects requires clause in array declaration 2020-05-07 12:45 [Bug c++/94984] New: rejects requires clause in array declaration nathan at gcc dot gnu.org 2020-05-07 12:47 ` [Bug c++/94984] " nathan at gcc dot gnu.org @ 2020-05-07 19:31 ` nathan at gcc dot gnu.org 1 sibling, 0 replies; 3+ messages in thread From: nathan at gcc dot gnu.org @ 2020-05-07 19:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94984 Nathan Sidwell <nathan at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|nathan at gcc dot gnu.org |unassigned at gcc dot gnu.org --- Comment #2 from Nathan Sidwell <nathan at gcc dot gnu.org> --- I didn;t mean to grab this. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-05-07 19:31 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-05-07 12:45 [Bug c++/94984] New: rejects requires clause in array declaration nathan at gcc dot gnu.org 2020-05-07 12:47 ` [Bug c++/94984] " nathan at gcc dot gnu.org 2020-05-07 19:31 ` nathan at gcc dot gnu.org
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