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* [Bug c++/103885] New: ICE in capturing lambda for certain constexpr/auto combination
@ 2022-01-01 16:12 cbcode at gmail dot com
2022-01-01 18:06 ` [Bug c++/103885] [9/10/11 Regression] " pinskia at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: cbcode at gmail dot com @ 2022-01-01 16:12 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103885
Bug ID: 103885
Summary: ICE in capturing lambda for certain constexpr/auto
combination
Product: gcc
Version: 11.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: cbcode at gmail dot com
Target Milestone: ---
ICE on the line indicated below.
void test() {
constexpr int N = 1;
constexpr auto a1 = [](auto){
static_assert(N == 1); //OK
return 2;
}(3);
constexpr auto a2 = [=](auto){
static_assert(N == 1); //OK
return 2;
}(3);
constexpr auto a3 = [&](int){
static_assert(N == 1); //OK
return 2;
}(3);
constexpr auto a4 = [&](auto){
static_assert(N == 1); //ICE in tsubst_copy, at cp/pt.c:16780
return 2;
}(3);
}
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug c++/103885] [9/10/11 Regression] ICE in capturing lambda for certain constexpr/auto combination 2022-01-01 16:12 [Bug c++/103885] New: ICE in capturing lambda for certain constexpr/auto combination cbcode at gmail dot com @ 2022-01-01 18:06 ` pinskia at gcc dot gnu.org 2022-01-01 18:13 ` pinskia at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu.org @ 2022-01-01 18:06 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103885 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |9.5 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/103885] [9/10/11 Regression] ICE in capturing lambda for certain constexpr/auto combination 2022-01-01 16:12 [Bug c++/103885] New: ICE in capturing lambda for certain constexpr/auto combination cbcode at gmail dot com 2022-01-01 18:06 ` [Bug c++/103885] [9/10/11 Regression] " pinskia at gcc dot gnu.org @ 2022-01-01 18:13 ` pinskia at gcc dot gnu.org 2022-01-04 19:48 ` ppalka at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu.org @ 2022-01-01 18:13 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103885 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |needs-bisection --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Looks to be fixed on the trunk. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/103885] [9/10/11 Regression] ICE in capturing lambda for certain constexpr/auto combination 2022-01-01 16:12 [Bug c++/103885] New: ICE in capturing lambda for certain constexpr/auto combination cbcode at gmail dot com 2022-01-01 18:06 ` [Bug c++/103885] [9/10/11 Regression] " pinskia at gcc dot gnu.org 2022-01-01 18:13 ` pinskia at gcc dot gnu.org @ 2022-01-04 19:48 ` ppalka at gcc dot gnu.org 2022-04-07 10:09 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: ppalka at gcc dot gnu.org @ 2022-01-04 19:48 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103885 Patrick Palka <ppalka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 CC| |ppalka at gcc dot gnu.org Keywords|needs-bisection | Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2022-01-04 --- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> --- Started with r8-4571 and fixed with r12-1095. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/103885] [9/10/11 Regression] ICE in capturing lambda for certain constexpr/auto combination 2022-01-01 16:12 [Bug c++/103885] New: ICE in capturing lambda for certain constexpr/auto combination cbcode at gmail dot com ` (2 preceding siblings ...) 2022-01-04 19:48 ` ppalka at gcc dot gnu.org @ 2022-04-07 10:09 ` rguenth at gcc dot gnu.org 2022-04-08 14:00 ` cvs-commit at gcc dot gnu.org 2022-05-04 0:23 ` [Bug c++/103885] [9/10 " ppalka at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2022-04-07 10:09 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103885 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/103885] [9/10/11 Regression] ICE in capturing lambda for certain constexpr/auto combination 2022-01-01 16:12 [Bug c++/103885] New: ICE in capturing lambda for certain constexpr/auto combination cbcode at gmail dot com ` (3 preceding siblings ...) 2022-04-07 10:09 ` rguenth at gcc dot gnu.org @ 2022-04-08 14:00 ` cvs-commit at gcc dot gnu.org 2022-05-04 0:23 ` [Bug c++/103885] [9/10 " ppalka at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2022-04-08 14:00 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103885 --- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-11 branch has been updated by Patrick Palka <ppalka@gcc.gnu.org>: https://gcc.gnu.org/g:2837450c4e8f5f241db5519977ab24c1f871258f commit r11-9801-g2837450c4e8f5f241db5519977ab24c1f871258f Author: Patrick Palka <ppalka@redhat.com> Date: Thu May 27 14:25:33 2021 -0400 c++: parameter pack inside static_assert [PR99893] Here, we're not finding the parameter pack inside the static_assert because STATIC_ASSERT trees are tcc_exceptional, and we weren't explicitly walking them in cp_walk_subtrees. PR c++/99893 PR c++/103885 gcc/cp/ChangeLog: * tree.c (cp_walk_subtrees) <case STATIC_ASSERT>: New case. gcc/testsuite/ChangeLog: * g++.dg/cpp0x/static_assert17.C: New test. (cherry picked from commit fc3fdf0f2196e805a3a43ccb73595c33673670f3) ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/103885] [9/10 Regression] ICE in capturing lambda for certain constexpr/auto combination 2022-01-01 16:12 [Bug c++/103885] New: ICE in capturing lambda for certain constexpr/auto combination cbcode at gmail dot com ` (4 preceding siblings ...) 2022-04-08 14:00 ` cvs-commit at gcc dot gnu.org @ 2022-05-04 0:23 ` ppalka at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: ppalka at gcc dot gnu.org @ 2022-05-04 0:23 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103885 Patrick Palka <ppalka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|9.5 |11.3 Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #4 from Patrick Palka <ppalka at gcc dot gnu.org> --- Fixed for GCC 11.3/12, thanks for the bug report. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2022-05-04 0:23 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-01-01 16:12 [Bug c++/103885] New: ICE in capturing lambda for certain constexpr/auto combination cbcode at gmail dot com 2022-01-01 18:06 ` [Bug c++/103885] [9/10/11 Regression] " pinskia at gcc dot gnu.org 2022-01-01 18:13 ` pinskia at gcc dot gnu.org 2022-01-04 19:48 ` ppalka at gcc dot gnu.org 2022-04-07 10:09 ` rguenth at gcc dot gnu.org 2022-04-08 14:00 ` cvs-commit at gcc dot gnu.org 2022-05-04 0:23 ` [Bug c++/103885] [9/10 " ppalka at gcc dot gnu.org
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