https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100030
Bug ID: 100030
Summary: ICE: in dependent_type_p, at cp/pt.c:26757
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: hewillk at gmail dot com
Target Milestone: ---
https://godbolt.org/z/G3a6Wq5e3
template <class... Ts>
auto f(Ts...) {
[] { struct alignas(Ts) S {}; };
}
int main() {
f(0);
}
<source>:3:23: internal compiler error: in dependent_type_p, at cp/pt.c:26757
3 | [] { struct alignas(Ts) S {}; };
| ^~
0x1d00ea9 internal_error(char const*, ...)
???:0
0x6bb009 fancy_abort(char const*, int, char const*)
???:0
0x8fa4d8 dependent_type_p(tree_node*)
???:0
0x9c561f cxx_sizeof_or_alignof_type(unsigned int, tree_node*, tree_code, bool,
bool)
???:0
0x9168ca tsubst_tree_list(tree_node*, tree_node*, int, tree_node*)
???:0
0x95acdc instantiate_class_template(tree_node*)
???:0
0x94ad92 tsubst_lambda_expr(tree_node*, tree_node*, int, tree_node*)
???:0
0x91d71f instantiate_decl(tree_node*, bool, bool)
???:0
0x7c7a1e maybe_instantiate_decl(tree_node*)
???:0
0x7c9180 mark_used(tree_node*, int)
???:0
0x6de877 build_new_function_call(tree_node*, vec<tree_node*, va_gc,
vl_embed>**, int)
???:0
0x981e5c finish_call_expr(tree_node*, vec<tree_node*, va_gc, vl_embed>**, bool,
bool, int)
???:0
0x8e223d c_parse_file()
???:0
0xa614e2 c_common_parse_file()
???:0
Please submit a full bug report,
with preprocessed source if appropriate.
