https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99999
Marcin Nowak <jasio.lpn at gmail dot com> changed:
What |Removed |Added
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CC| |jasio.lpn at gmail dot com
--- Comment #1 from Marcin Nowak <jasio.lpn at gmail dot com> ---
Hi
I wanted to check some new stuff from C++20 so I've compiled GCC 11 form git
and wrote some test app. GCC version:
gcc version 11.0.1 20210407 (experimental) (GCC)
This is the main.cpp file that I've created:
#include <iostream>
#include <string>
import test;
int main()
{
std::string str = "Hello";
std::cout << str << std::endl;
return 0;
}
And this is the test.cpp:
module;
#include <type_traits>
#include <string>
export module test;
template <typename T>
concept IsStdString = std::is_same_v<T, std::string>;
Command line:
c++ -std=c++20 -fmodules-ts test.cpp main.cpp
Compiler doesn't throw any error but when I'm trying to exec app it gives me an
error:
[1] 71397 segmentation fault (core dumped) ./a.out
If I remove concept part from test.cpp or move it into main.cpp app is working
fine.
I think it's a bug but it's new stuff in language so maybe I don't understand
something
Best regards
