https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97121
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
CC| |mpolacek at gcc dot gnu.org
Last reconfirmed| |2020-10-26
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed.
97121.C: In member function ‘constexpr bool MyClass::operator<=>(const
MyClass&) const’:
97121.C:10:10: internal compiler error: in genericize_spaceship, at
cp/method.c:1073
10 | bool operator<=>(const MyClass&) const = default;
| ^~~~~~~~
0xb75a50 genericize_spaceship(tree_node*, tree_node*, tree_node*)
/home/mpolacek/src/gcc/gcc/cp/method.c:1073
0xa53e18 genericize_spaceship
/home/mpolacek/src/gcc/gcc/cp/cp-gimplify.c:901
0xa565ed cp_genericize_r
/home/mpolacek/src/gcc/gcc/cp/cp-gimplify.c:1355
0x1af1612 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.c:12008
0xd0e3c8 cp_walk_subtrees(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/cp/tree.c:5175
0x1af1722 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.c:12031
0xa5700e cp_genericize_r
/home/mpolacek/src/gcc/gcc/cp/cp-gimplify.c:1482
0x1af1612 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.c:12008
0xa55847 cp_genericize_r
/home/mpolacek/src/gcc/gcc/cp/cp-gimplify.c:1182
0x1af1612 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.c:12008
0xa55847 cp_genericize_r
/home/mpolacek/src/gcc/gcc/cp/cp-gimplify.c:1182
0x1af1612 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.c:12008
0xa579cd cp_genericize_tree
/home/mpolacek/src/gcc/gcc/cp/cp-gimplify.c:1595
0xa5859a cp_genericize(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/cp-gimplify.c:1741
0xad1be3 finish_function(bool)
/home/mpolacek/src/gcc/gcc/cp/decl.c:17215
0xb781da synthesize_method(tree_node*)
/home/mpolacek/src/gcc/gcc/cp/method.c:1612
0xc921a9 maybe_instantiate_noexcept(tree_node*, int)
/home/mpolacek/src/gcc/gcc/cp/pt.c:25357
0xaf257b mark_used(tree_node*, int)
/home/mpolacek/src/gcc/gcc/cp/decl2.c:5549
0x9b0bb6 build_over_call
/home/mpolacek/src/gcc/gcc/cp/call.c:9149
0x9a58f7 build_new_op_1
/home/mpolacek/src/gcc/gcc/cp/call.c:6341
