Jonathan Wakely <jwak...@redhat.com> writes:
> + p = "/dev/stdin";
> + if (exists(p))
> + {
> + auto p2 = canonical(p);
> + if (is_symlink(p))
> + VERIFY( p != p2 );
> + else
> + VERIFY( p == p2 );
> + VERIFY( canonical(p2) == p2 );
This fails if stdin is a pipe, which doesn't have a (real) name, so
realpath fails.
$ echo | ./canonical.exe
terminate called after throwing an instance of
'std::experimental::filesystem::v1::__cxx11::filesystem_error'
what(): filesystem error: cannot canonicalize: No such file or directory
[/dev/stdin]
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
