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* [Bug c++/110978] New: [14 Regression] ICE lambda constrained with to-be-deduced object @ 2023-08-10 19:16 johelegp at gmail dot com 2023-08-10 20:06 ` [Bug c++/110978] " pinskia at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: johelegp at gmail dot com @ 2023-08-10 19:16 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110978 Bug ID: 110978 Summary: [14 Regression] ICE lambda constrained with to-be-deduced object Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: johelegp at gmail dot com CC: johelegp at gmail dot com Target Milestone: --- See <https://compiler-explorer.com/z/3a87zrhqd>. ```C++ int f(int); int main() { auto f = [](auto obj) requires requires { f(obj); } { return f(obj); }(0); } ``` ```output <source>: In function 'int main()': <source>:3:45: error: use of 'f' before deduction of 'auto' 3 | auto f = [](auto obj) requires requires { f(obj); } { return f(obj); }(0); | ^ <source>:3:12: error: constraints on a non-templated function 3 | auto f = [](auto obj) requires requires { f(obj); } { return f(obj); }(0); | ^ <source>:3:53: internal compiler error: in dependent_type_p, at cp/pt.cc:27895 3 | auto f = [](auto obj) requires requires { f(obj); } { return f(obj); }(0); | ^ 0x24742fe internal_error(char const*, ...) ???:0 0xaca188 fancy_abort(char const*, int, char const*) ???:0 0xb8c067 start_preparsed_function(tree_node*, tree_node*, int) ???:0 0xbeaac9 start_lambda_function(tree_node*, tree_node*) ???:0 0xcb0974 c_parse_file() ???:0 0xdf1599 c_common_parse_file() ???:0 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. Compiler returned: 1 ``` ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/110978] ICE lambda constrained with to-be-deduced object 2023-08-10 19:16 [Bug c++/110978] New: [14 Regression] ICE lambda constrained with to-be-deduced object johelegp at gmail dot com @ 2023-08-10 20:06 ` pinskia at gcc dot gnu.org 2023-08-10 20:06 ` pinskia at gcc dot gnu.org 2023-08-14 3:01 ` johelegp at gmail dot com 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu.org @ 2023-08-10 20:06 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110978 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail| |12.3.0 Summary|[14 Regression] ICE lambda |ICE lambda constrained with |constrained with |to-be-deduced object |to-be-deduced object | Keywords| |error-recovery, | |ice-checking --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- The ICE was there in GCC 12.3.0 also: `confused by earlier errors, bailing out` is just covering up the ICE after an error for releases. Confirmed. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/110978] ICE lambda constrained with to-be-deduced object 2023-08-10 19:16 [Bug c++/110978] New: [14 Regression] ICE lambda constrained with to-be-deduced object johelegp at gmail dot com 2023-08-10 20:06 ` [Bug c++/110978] " pinskia at gcc dot gnu.org @ 2023-08-10 20:06 ` pinskia at gcc dot gnu.org 2023-08-14 3:01 ` johelegp at gmail dot com 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu.org @ 2023-08-10 20:06 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110978 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Last reconfirmed| |2023-08-10 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/110978] ICE lambda constrained with to-be-deduced object 2023-08-10 19:16 [Bug c++/110978] New: [14 Regression] ICE lambda constrained with to-be-deduced object johelegp at gmail dot com 2023-08-10 20:06 ` [Bug c++/110978] " pinskia at gcc dot gnu.org 2023-08-10 20:06 ` pinskia at gcc dot gnu.org @ 2023-08-14 3:01 ` johelegp at gmail dot com 2 siblings, 0 replies; 4+ messages in thread From: johelegp at gmail dot com @ 2023-08-14 3:01 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110978 --- Comment #2 from Johel Ernesto Guerrero Peña <johelegp at gmail dot com> --- Thank you for the clarification. Now I can be conscious about that. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-08-14 3:01 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-08-10 19:16 [Bug c++/110978] New: [14 Regression] ICE lambda constrained with to-be-deduced object johelegp at gmail dot com 2023-08-10 20:06 ` [Bug c++/110978] " pinskia at gcc dot gnu.org 2023-08-10 20:06 ` pinskia at gcc dot gnu.org 2023-08-14 3:01 ` johelegp at gmail dot com
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