Suggested change:
{ package IO::Handle; use strict; use warnings; use Scalar::Util qw( ); sub can { my $self = shift; $self = 'IO::Handle' if !Scalar::Util::blessed($self); return $self->SUPER::can(@_); } } use strict; use warnings; $\="\n"; print "\\*STDOUT: ", \*STDOUT; print "*STDOUT: ", *STDOUT; print "*STDOUT{IO}: ", *STDOUT{IO}; print ''; for (1..2) { print "\\*STDOUT: ", (\*STDOUT) ->can('print') ||0; print "*STDOUT: ", *STDOUT ->can('print') ||0; print "*STDOUT{IO}: ", *STDOUT{IO} ->can('print') ||0; print ''; require IO::Handle; }
\*STDOUT: GLOB(0x182a044) *STDOUT: *main::STDOUT *STDOUT{IO}: IO::Handle=IO(0x182a054) \*STDOUT: 0 *STDOUT: 0 *STDOUT{IO}: 0 \*STDOUT: CODE(0x189cb0c) *STDOUT: CODE(0x189cb0c) *STDOUT{IO}: CODE(0x189cb0c)

In reply to Re^6: IO::Handle UNIVERSAL::can STDOUT print (suggested change) by ikegami
in thread IO::Handle UNIVERSAL::can STDOUT print by Anonymous Monk

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