https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102047
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2025-02-17
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
CC| |mpolacek at gcc dot gnu.org
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Still ICEs:
$ ./cc1plus -quiet 102047.C -std=c++20
102047.C:6:18: internal compiler error: Segmentation fault
6 | { t.x } -> M<[]<A>(){}>;
| ^~~~~~~~~
0x30303e5 internal_error(char const*, ...)
/home/mpolacek/src/gcc/gcc/diagnostic-global-context.cc:517
0x11c45ce crash_signal
/home/mpolacek/src/gcc/gcc/toplev.cc:322
0x7f9c124df04f ???
/usr/src/debug/glibc-2.40-21.fc41.x86_64/signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0
0x40644d tree_check(tree_node*, char const*, int, char const*, tree_code)
/home/mpolacek/src/gcc/gcc/tree.h:3686
0x76be52 template_parms_to_args(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/pt.cc:4996
0x79f87c tsubst_template_decl
/home/mpolacek/src/gcc/gcc/cp/pt.cc:15248
0x7be34b tsubst_lambda_expr(tree_node*, tree_node*, int, tree_node*)
/home/mpolacek/src/gcc/gcc/cp/pt.cc:20289
0x7c9587 tsubst_expr(tree_node*, tree_node*, int, tree_node*)
/home/mpolacek/src/gcc/gcc/cp/pt.cc:22292
0x7922ce tsubst_template_arg(tree_node*, tree_node*, int, tree_node*)
/home/mpolacek/src/gcc/gcc/cp/pt.cc:13054
0x4bd6ff tsubst_parameter_mapping
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:1805
0x4bf454 satisfy_atom
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:2395
0x4bfb88 satisfy_constraint_r
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:2495
0x4bfc39 satisfy_normalized_constraints
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:2520
0x4c0100 satisfy_nondeclaration_constraints
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:2601
0x4c0cb6 constraint_satisfaction_value
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:2766
0x4c0e0f constraints_satisfied_p(tree_node*, tree_node*)
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:2798
0x7f5e9d do_auto_deduction(tree_node*, tree_node*, tree_node*, int,
auto_deduction_context, tree_node*, int, tree_node*)
/home/mpolacek/src/gcc/gcc/cp/pt.cc:31840
0x4bc40e type_deducible_p
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:1444
0x4bc85e tsubst_compound_requirement
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:1510
0x4bcd2c tsubst_requirement
/home/mpolacek/src/gcc/gcc/cp/constraint.cc:1602
