https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97034
Arthur O'Dwyer <arthur.j.odwyer at gmail dot com> changed:
What |Removed |Added
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CC| |arthur.j.odwyer at gmail dot
com
--- Comment #5 from Arthur O'Dwyer <arthur.j.odwyer at gmail dot com> ---
Is mine the same bug? Mine is also a regression (trunk crashes where GCC 10.2
had succeeded).
// https://godbolt.org/z/Ysh6as
struct C { void f(auto) noexcept; };
void C::f(auto) noexcept(C::x) {}
Compile with -std=c++20:
<source>:3:29: error: 'x' is not a member of 'C'
3 | void C::f(auto) noexcept(C::x) {}
| ^
<source>:3:6: error: declaration of 'void C::f(auto:2)' has a different
exception specifier
3 | void C::f(auto) noexcept(C::x) {}
| ^
<source>:2:17: note: from previous declaration 'void C::f(auto:1) noexcept'
2 | struct C { void f(auto) noexcept; };
| ^
<source>:3:30: internal compiler error: in type_dependent_expression_p, at
cp/pt.c:27166
3 | void C::f(auto) noexcept(C::x) {}
| ^
0x1cc31d9 internal_error(char const*, ...)
???:0
0x6b25f7 fancy_abort(char const*, int, char const*)
???:0
0x8ee70a type_dependent_expression_p(tree_node*)
???:0
0x137d4f3 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*> >*))
???:0
0x1381b55 walk_tree_without_duplicates_1(tree_node**, tree_node*
(*)(tree_node**, int*, void*), void*, tree_node* (*)(tree_node**, int*,
tree_node* (*)(tree_node**, int*, void*), void*, hash_set<tree_node*, false,
default_hash_traits<tree_node*> >*))
???:0
0x8ea937 instantiation_dependent_uneval_expression_p(tree_node*)
???:0
0x8f2198 instantiation_dependent_expression_p(tree_node*)
???:0
0x8f2216 uses_template_parms(tree_node*)
???:0
0x78ffe8 duplicate_decls(tree_node*, tree_node*, bool, bool)
???:0
0x79a2b6 grokdeclarator(cp_declarator const*, cp_decl_specifier_seq*,
decl_context, int, tree_node**)
???:0
0x79dda6 start_function(cp_decl_specifier_seq*, cp_declarator const*,
tree_node*)
???:0
0x8d803d c_parse_file()
???:0
0xa54072 c_common_parse_file()
???:0
