https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102098
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|ICE when #include |ICE when #include
|<boost/asio.hpp> with |<boost/asio.hpp> with
|-fmodules-ts -std=c++20 |-fmodules-ts -std=c++20
| |since
| |r11-7530-g1e5cdb9f896fb220
Status|WAITING |NEW
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, reduced test-case:
$ cat pr102098.ii
module;
# 1 "" 1 3
struct Trans_NS__V2_error_category {
virtual equivalent();
};
struct error_condition {
Trans_NS__V2_error_category &category() const;
};
struct error_category {
friend Trans_NS__V2_error_category const &to_std_category();
};
template <typename> struct _Rb_tree_iterator {
typedef _Rb_tree_iterator _Self;
friend operator==(_Self, _Self) {}
};
template <typename _Val> struct _Rb_tree {
typedef _Rb_tree_iterator<_Val> iterator;
};
template <typename _Key, typename> struct map {
typedef typename _Rb_tree<_Key>::iterator iterator;
};
struct std_category {
bool equivalent(const error_condition &) const;
};
map<const error_category *, int>::iterator __trans_tmp_2;
inline Trans_NS__V2_error_category const &to_std_category() {
map<const error_category *, std_category>::iterator i;
i == __trans_tmp_2;
}
inline bool std_category::equivalent(const error_condition &condition) const {
dynamic_cast<std_category *>(&condition.category());
}
# 0 "" 2
export module foo;
Started with r11-7530-g1e5cdb9f896fb220.
