https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99283
--- Comment #16 from Alexander Lelyakin <alexander.lelyakin at googlemail dot
com> ---
Still reproduces:
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header system_error
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header type_traits
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header ccomplex
----
In file included from /usr/local/include/c++/11.0.1/ios:42,
from /usr/local/include/c++/11.0.1/istream:38,
from /usr/local/include/c++/11.0.1/sstream:38,
from /usr/local/include/c++/11.0.1/complex:45,
from /usr/local/include/c++/11.0.1/ccomplex:39:
/usr/local/include/c++/11.0.1/bits/ios_base.h:205:69: internal compiler error:
in assert_definition, at cp/module.cc:4491
205 | template <> struct is_error_code_enum<io_errc> : public true_type {
};
| ^
0x6e20eb trees_in::assert_definition(tree_node*, bool)
../../gcc/gcc/cp/module.cc:4491
0xa5db60 trees_in::odr_duplicate(tree_node*, bool)
../../gcc/gcc/cp/module.cc:11323
0xa6d21f trees_in::read_function_def(tree_node*, tree_node*)
../../gcc/gcc/cp/module.cc:11403
0xa6f711 module_state::read_cluster(unsigned int)
../../gcc/gcc/cp/module.cc:14806
0xa6fd8d module_state::load_section(unsigned int, binding_slot*)
../../gcc/gcc/cp/module.cc:18068
0xa6fe4f module_state::lazy_load(unsigned int, binding_slot*)
../../gcc/gcc/cp/module.cc:18726
0xa6a0d0 trees_in::tree_node(bool)
../../gcc/gcc/cp/module.cc:9661
0xa6aee6 trees_in::core_vals(tree_node*)
../../gcc/gcc/cp/module.cc:6662
0xa68937 trees_in::tree_node_vals(tree_node*)
../../gcc/gcc/cp/module.cc:7057
0xa68937 trees_in::tree_value()
../../gcc/gcc/cp/module.cc:8927
0xa68d6f trees_in::tree_node(bool)
../../gcc/gcc/cp/module.cc:9145
0xa6ab71 trees_in::core_vals(tree_node*)
../../gcc/gcc/cp/module.cc:6413
0xa68937 trees_in::tree_node_vals(tree_node*)
../../gcc/gcc/cp/module.cc:7057
0xa68937 trees_in::tree_value()
../../gcc/gcc/cp/module.cc:8927
0xa68d6f trees_in::tree_node(bool)
../../gcc/gcc/cp/module.cc:9145
0xa6ab71 trees_in::core_vals(tree_node*)
../../gcc/gcc/cp/module.cc:6413
0xa68937 trees_in::tree_node_vals(tree_node*)
../../gcc/gcc/cp/module.cc:7057
0xa68937 trees_in::tree_value()
../../gcc/gcc/cp/module.cc:8927
0xa68d6f trees_in::tree_node(bool)
../../gcc/gcc/cp/module.cc:9145
0xa6ab71 trees_in::core_vals(tree_node*)
../../gcc/gcc/cp/module.cc:6413
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
----
g++ (GCC) 11.0.1 20210330 (experimental)
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
----
commit 5f3c6027257118469a722816e228394b5978ddb0 (HEAD -> master, origin/trunk,
origin/master, origin/HEAD)
Author: Nathan Sidwell <nat...@acm.org>
Date: Tue Mar 30 09:45:59 2021 -0700
c++: duplicate const static members [PR 99283]
