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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/114901] GCC internal_error on CTAD alias Date: Tue, 30 Apr 2024 20:35:46 +0000 [thread overview] Message-ID: <bug-114901-4-d9KK2wlVar@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-114901-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114901 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mpolacek at gcc dot gnu.org Status|UNCONFIRMED |NEW Last reconfirmed| |2024-04-30 Ever confirmed|0 |1 --- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Confirmed. $ ./cc1plus -quiet 114901.C -std=c++20 114901.C: In static member function ‘static T<double>::Foo(int, Y2)-> Foo<int, Y2> requires __is_deducible (T<double>::AFoo, T<double>::Foo<int, Y2>)’: 114901.C:21:23: internal compiler error: in keep_template_parm, at cp/pt.cc:10933 21 | T<double>::AFoo s{1, 2}; | ^ 0x10dffa0 keep_template_parm /home/mpolacek/src/gcc/gcc/cp/pt.cc:10933 0x10df925 for_each_template_parm_r /home/mpolacek/src/gcc/gcc/cp/pt.cc:10740 0x1ec3aef walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*), void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*, tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*), void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*)) /home/mpolacek/src/gcc/gcc/tree.cc:11429 0x10dfc15 for_each_template_parm /home/mpolacek/src/gcc/gcc/cp/pt.cc:10843 0x10e0362 any_template_parm_r /home/mpolacek/src/gcc/gcc/cp/pt.cc:10975 0x10dec7e for_each_template_parm_r /home/mpolacek/src/gcc/gcc/cp/pt.cc:10632 0x1ec3aef walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*), void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*, tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*), void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*)) /home/mpolacek/src/gcc/gcc/tree.cc:11429 0x10dfc15 for_each_template_parm /home/mpolacek/src/gcc/gcc/cp/pt.cc:10843 0x10e07aa find_template_parameter_info::find_in(tree_node*) /home/mpolacek/src/gcc/gcc/cp/pt.cc:11023 0x10e0a22 find_template_parameters(tree_node*, tree_node*) /home/mpolacek/src/gcc/gcc/cp/pt.cc:11075 0xe2a236 build_parameter_mapping /home/mpolacek/src/gcc/gcc/cp/constraint.cc:594 0xe2aa02 normalize_atom /home/mpolacek/src/gcc/gcc/cp/constraint.cc:819 0xe2ad29 normalize_expression /home/mpolacek/src/gcc/gcc/cp/constraint.cc:886 0xe2a4c9 normalize_logical_operation /home/mpolacek/src/gcc/gcc/cp/constraint.cc:692 0xe2acb2 normalize_expression /home/mpolacek/src/gcc/gcc/cp/constraint.cc:882 0xe2ad82 get_normalized_constraints /home/mpolacek/src/gcc/gcc/cp/constraint.cc:898 0xe2ae40 get_normalized_constraints_from_info /home/mpolacek/src/gcc/gcc/cp/constraint.cc:914 0xe2b0df get_normalized_constraints_from_decl /home/mpolacek/src/gcc/gcc/cp/constraint.cc:990 0xe33953 satisfy_declaration_constraints /home/mpolacek/src/gcc/gcc/cp/constraint.cc:3378 0xe33a70 constraint_satisfaction_value /home/mpolacek/src/gcc/gcc/cp/constraint.cc:3406
next prev parent reply other threads:[~2024-04-30 20:35 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-04-30 20:20 [Bug c++/114901] New: " hokein.wu at gmail dot com 2024-04-30 20:35 ` mpolacek at gcc dot gnu.org [this message] 2024-04-30 20:38 ` [Bug c++/114901] " mpolacek at gcc dot gnu.org 2024-04-30 20:38 ` mpolacek at gcc dot gnu.org 2024-05-02 10:56 ` rguenth at gcc dot gnu.org 2024-05-13 13:53 ` cvs-commit at gcc dot gnu.org 2024-05-13 15:39 ` cvs-commit at gcc dot gnu.org 2024-05-13 15:40 ` ppalka at gcc dot gnu.org
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