[Bug libstdc++/97167] New: [9/10/11 Regression] string_view bounds error in filesystem::path

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97167

            Bug ID: 97167
           Summary: [9/10/11 Regression] string_view bounds error in
                    filesystem::path
           Product: gcc
           Version: 9.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: redi at gcc dot gnu.org
  Target Milestone: ---

This segfaults since 9.1.0:

#include <filesystem>

int main()
{
  std::filesystem::path p;
  std::string_view s;
  p /= s;
}