[Bug libstdc++/84159] New: filesystem::path::operator/= with has root directory path
faithandbrave at gmail dot com
gcc-bugzilla@gcc.gnu.org
Thu Feb 1 06:58:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84159
Bug ID: 84159
Summary: filesystem::path::operator/= with has root directory
path
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: faithandbrave at gmail dot com
Target Milestone: ---
Standard says:
N4660 30.10.8.4.3 path appends [fs.path.append]
// On POSIX,
path("foo") / ""; // yields "foo/"
path("foo") / "/bar"; // yields "/bar"
However, 2nd line yields "foo/bar".
#include <iostream>
#include <filesystem>
namespace fs = std::filesystem;
int main()
{
fs::path p = "foo";
p /= "/bar";
std::cout << << p << std::endl;
}
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