id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12759	filesystem::path::{separator,preferred_separator,dot} should have definitions	Yegor Derevenets <yegor.derevenets@…>	Beman Dawes	"Static constexpr members of boost::filesystem::path should have definitions.
Currently they do not, which leads to, e.g., the following code not compiling:

{{{
$ cat main.cpp
#include <boost/filesystem/path.hpp>

void f(const char &) {
}

int main() {
        f(boost::filesystem::path::preferred_separator);
}

$ g++ -std=c++14 -lboost_filesystem -lboost_system main.cpp
/tmp/ccuhjyO3.o: In function `main':
main.cpp:(.text+0x12): undefined reference to `boost::filesystem::path::preferred_separator'
collect2: error: ld returned 1 exit status
}}}"	Bugs	closed	To Be Determined	filesystem	Boost 1.63.0	Problem	fixed