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* [Bug c++/94691] New: ICE resolving deduction guide @ 2020-04-21 13:57 nathan at gcc dot gnu.org 2020-04-21 14:29 ` [Bug c++/94691] " mpolacek at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: nathan at gcc dot gnu.org @ 2020-04-21 13:57 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94691 Bug ID: 94691 Summary: ICE resolving deduction guide 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: --- Created attachment 48324 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48324&action=edit testcase This ICEs. Removing 'const' makes it work. devvm2772:52>./cc1plus -std=c++20 jc.ii void f() jc.ii:14:10: internal compiler error: in alias_ctad_tweaks, at cp/pt.c:28472 14 | X1 x1{ }; | ^ 0xcd5728 alias_ctad_tweaks ../../../src/gcc/cp/pt.c:28472 0xcd6438 deduction_guides_for ../../../src/gcc/cp/pt.c:28644 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/94691] ICE resolving deduction guide 2020-04-21 13:57 [Bug c++/94691] New: ICE resolving deduction guide nathan at gcc dot gnu.org @ 2020-04-21 14:29 ` mpolacek at gcc dot gnu.org 2020-04-21 14:29 ` mpolacek at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: mpolacek at gcc dot gnu.org @ 2020-04-21 14:29 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94691 --- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Same ICE as bug 94560 but this actually might be valid (?). ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/94691] ICE resolving deduction guide 2020-04-21 13:57 [Bug c++/94691] New: ICE resolving deduction guide nathan at gcc dot gnu.org 2020-04-21 14:29 ` [Bug c++/94691] " mpolacek at gcc dot gnu.org @ 2020-04-21 14:29 ` mpolacek at gcc dot gnu.org 2020-04-22 15:39 ` nathan at gcc dot gnu.org 2021-04-14 14:58 ` ppalka at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: mpolacek at gcc dot gnu.org @ 2020-04-21 14:29 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94691 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2020-04-21 Ever confirmed|0 |1 CC| |mpolacek at gcc dot gnu.org ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/94691] ICE resolving deduction guide 2020-04-21 13:57 [Bug c++/94691] New: ICE resolving deduction guide nathan at gcc dot gnu.org 2020-04-21 14:29 ` [Bug c++/94691] " mpolacek at gcc dot gnu.org 2020-04-21 14:29 ` mpolacek at gcc dot gnu.org @ 2020-04-22 15:39 ` nathan at gcc dot gnu.org 2021-04-14 14:58 ` ppalka at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: nathan at gcc dot gnu.org @ 2020-04-22 15:39 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94691 --- Comment #2 from Nathan Sidwell <nathan at gcc dot gnu.org> --- Created attachment 48353 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48353&action=edit another case Attached another example of the same assert triggering ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/94691] ICE resolving deduction guide 2020-04-21 13:57 [Bug c++/94691] New: ICE resolving deduction guide nathan at gcc dot gnu.org ` (2 preceding siblings ...) 2020-04-22 15:39 ` nathan at gcc dot gnu.org @ 2021-04-14 14:58 ` ppalka at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: ppalka at gcc dot gnu.org @ 2021-04-14 14:58 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94691 Patrick Palka <ppalka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |ppalka at gcc dot gnu.org Resolution|--- |DUPLICATE --- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> --- I believe this is essentially a dup of PR99180, which has recently been fixed on trunk. *** This bug has been marked as a duplicate of bug 99180 *** ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-04-14 14:58 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-04-21 13:57 [Bug c++/94691] New: ICE resolving deduction guide nathan at gcc dot gnu.org 2020-04-21 14:29 ` [Bug c++/94691] " mpolacek at gcc dot gnu.org 2020-04-21 14:29 ` mpolacek at gcc dot gnu.org 2020-04-22 15:39 ` nathan at gcc dot gnu.org 2021-04-14 14:58 ` ppalka at gcc dot gnu.org
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