https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104184
--- Comment #2 from Marc Glisse <glisse at gcc dot gnu.org> ---
And the stack trace for comment #1
Internal compiler error: Error reporting routines re-entered.
0xff6b0d tsubst(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:16068
0xff5f6d tsubst(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:16055
0x100494e tsubst_template_args(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:13423
0xff635e tsubst(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:15461
0xff5f6d tsubst(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:16055
0x100494e tsubst_template_args(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:13423
0xff635e tsubst(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:15461
0x1005a77 tsubst_decl
../../src/gcc/cp/pt.cc:14815
0x101d842 instantiate_class_template_1
../../src/gcc/cp/pt.cc:12076
0x101ec31 instantiate_class_template(tree_node*)
../../src/gcc/cp/pt.cc:12311
0x10714d8 complete_type(tree_node*)
../../src/gcc/cp/typeck.cc:143
0x107163d complete_type_or_maybe_complain(tree_node*, tree_node*, int)
../../src/gcc/cp/typeck.cc:156
0xff73d0 tsubst(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:16081
0x100494e tsubst_template_args(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:13423
0xff635e tsubst(tree_node*, tree_node*, int, tree_node*)
../../src/gcc/cp/pt.cc:15461
0xee6e31 dump_template_bindings
../../src/gcc/cp/error.cc:486
0xee0619 dump_function_decl
../../src/gcc/cp/error.cc:1805
0xee8602 decl_to_string
../../src/gcc/cp/error.cc:3225
0xee8602 cp_printer
../../src/gcc/cp/error.cc:4396
0x281b82f pp_format(pretty_printer*, text_info*)
../../src/gcc/pretty-print.cc:1475
