[Bug c++/111493] [concepts] multidimensional subscript operator inside requires is broken
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111493 Patrick Palka changed: What|Removed |Added CC||ldalessandro at gmail dot com --- Comment #6 from Patrick Palka --- *** Bug 108736 has been marked as a duplicate of this bug. ***
[Bug c++/111493] [concepts] multidimensional subscript operator inside requires is broken
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111493 Patrick Palka changed: What|Removed |Added Target Milestone|--- |13.3 Status|ASSIGNED|RESOLVED Resolution|--- |FIXED --- Comment #5 from Patrick Palka --- Fixed for GCC 13.3 / 14, thanks for the bug report.
[Bug c++/111493] [concepts] multidimensional subscript operator inside requires is broken
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111493 --- Comment #4 from CVS Commits --- The releases/gcc-13 branch has been updated by Patrick Palka : https://gcc.gnu.org/g:40d2dec34b58c3c31b1c731049a914204ec252c3 commit r13-7837-g40d2dec34b58c3c31b1c731049a914204ec252c3 Author: Patrick Palka Date: Fri Sep 22 06:27:48 2023 -0400 c++: missing SFINAE in grok_array_decl [PR111493] We should guard both the diagnostic and backward compatibilty fallback code with tf_error, so that in a SFINAE context we don't issue any diagnostics and correctly treat ill-formed C++23 multidimensional subscript operator expressions as such. PR c++/111493 gcc/cp/ChangeLog: * decl2.cc (grok_array_decl): Guard diagnostic and backward compatibility fallback code paths with tf_error. gcc/testsuite/ChangeLog: * g++.dg/cpp23/subscript15.C: New test. (cherry picked from commit 1fea14def849dd38b098b0e2d54e64801f9c1f43)
[Bug c++/111493] [concepts] multidimensional subscript operator inside requires is broken
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111493 --- Comment #3 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:1fea14def849dd38b098b0e2d54e64801f9c1f43 commit r14-4225-g1fea14def849dd38b098b0e2d54e64801f9c1f43 Author: Patrick Palka Date: Fri Sep 22 06:27:48 2023 -0400 c++: missing SFINAE in grok_array_decl [PR111493] We should guard both the diagnostic and backward compatibilty fallback code with tf_error, so that in a SFINAE context we don't issue any diagnostics and correctly treat ill-formed C++23 multidimensional subscript operator expressions as such. PR c++/111493 gcc/cp/ChangeLog: * decl2.cc (grok_array_decl): Guard diagnostic and backward compatibility fallback code paths with tf_error. gcc/testsuite/ChangeLog: * g++.dg/cpp23/subscript15.C: New test.
[Bug c++/111493] [concepts] multidimensional subscript operator inside requires is broken
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111493 --- Comment #2 from Chris Elrod --- Note that it also shows up in gcc-13. I put gcc-14 as the version to indicate that I confirmed it is still a problem on latest trunk. Not sure what the policy is on which version we should report.
[Bug c++/111493] [concepts] multidimensional subscript operator inside requires is broken
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111493 Patrick Palka changed: What|Removed |Added Ever confirmed|0 |1 CC||ppalka at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2023-09-20 --- Comment #1 from Patrick Palka --- Confirmed.
