$ perle 'use Carp::Always; die "arghh"'
arghh at -e line 1.
$ perle 'use Carp::Always; sub f { die "arghh" }; sub g { f }; g;'
arghh at -e line 1.
	main::f() called at -e line 1
	main::g() called at -e line 1
$ perle 'use Carp::Always; sub f { open my $fh, "<", "not_a_file" }; sub g { f }; g;'
Can't open 'not_a_file' for reading: 'No such file or directory' at -e line 1
	main::open(GLOB(0x7feaba80e750), "<", "not_a_file") called at -e line 1
	main::f() called at -e line 1
	main::g() called at -e line 1
$ perl -Mstrict -Mwarnings -MCarp::Always -Mautodie=:all -E 'sub f { open my $fh, "<", "not_a_file" }; sub g { f }; g;'
Can't open 'not_a_file' for reading: 'No such file or directory' at -e line 1
	main::open(GLOB(0x7ff52b80d950), "<", "not_a_file") called at -e line 1
	main::f() called at -e line 1
	main::g() called at -e line 1
$ perl -Mstrict -Mwarnings -Mautodie=:all -MCarp::Always -E 'sub f { open my $fh, "<", "not_a_file" }; sub g { f }; g;'
Can't open 'not_a_file' for reading: 'No such file or directory' at -e line 1
	main::open(GLOB(0x7f955100d950), "<", "not_a_file") called at -e line 1
	main::f() called at -e line 1
	main::g() called at -e line 1
$ perl -Mstrict -Mwarnings -E 'use autodie ":all"; use Carp::Always; sub f { open my $fh, "<", "not_a_file" }; sub g { f }; g;'
Can't open 'not_a_file' for reading: 'No such file or directory' at -e line 1
	main::open(GLOB(0x7f7f6480d950), "<", "not_a_file") called at -e line 1
	main::f() called at -e line 1
	main::g() called at -e line 1
$ perl -Mstrict -Mwarnings -E 'use Carp::Always; use autodie ":all"; sub f { open my $fh, "<", "not_a_file" }; sub g { f }; g;'
Can't open 'not_a_file' for reading: 'No such file or directory' at -e line 1
	main::open(GLOB(0x7fb6fa032b50), "<", "not_a_file") called at -e line 1
	main::f() called at -e line 1
	main::g() called at -e line 1
$ perl -Mstrict -Mwarnings -E 'use autodie ":all"; sub f { open my $fh, "<", "not_a_file" }; sub g { f }; g;'
Can't open 'not_a_file' for reading: 'No such file or directory' at -e line 1
$ perl -Mstrict -Mwarnings -E 'use Carp::Always; sub f { open my $fh, "<", "not_a_file" }; sub g { f }; g;'
$ perl -Mstrict -Mwarnings -E 'sub f { open my $fh, "<", "not_a_file" }; sub g { f }; g;'
$ perl -E 'sub f { open my $fh, "<", "not_a_file" }; sub g { f }; g;'
$