https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107033
--- Comment #4 from Johel Ernesto Guerrero Peña ---
This is actually Bug 106826.
Simplest: https://godbolt.org/z/oKT4x9r4G.
```C++
template constexpr bool is = false;
template constexpr bool is = true;
```
```C++
export module mod;
import "std.hpp";
static_assert(is);
```
```
mod.cpp:1:8: internal compiler error: Segmentation fault
1 | export module mod;
|^~
0x234bd6e internal_error(char const*, ...)
???:0
0xc84cfe walk_specializations(bool, void (*)(bool, spec_entry*, void*), void*)
???:0
0xbead4c depset::hash::add_specializations(bool)
???:0
0xbfb5a8 module_state::write_begin(elf_out*, cpp_reader*, module_state_config&,
unsigned int&)
???:0
0xbfcd45 finish_module_processing(cpp_reader*)
???:0
0xb89d2e c_parse_final_cleanups()
???:0
0xdb0cc8 c_common_parse_file()
???:0
```