#!D:\perl\5.8.2\bin\perl.exe -w use Test::More 'no_plan'; package Catch; sub TIEHANDLE { my($class, $var) = @_; return bless { var => $var }, $class; } sub PRINT { my($self) = shift; ${'main::'.$self->{var}} .= join '', @_; } sub OPEN {} # XXX Hackery in case the user redirects sub CLOSE {} # XXX STDERR/STDOUT. This is not the behavior we want. sub READ {} sub READLINE {} sub GETC {} my $Original_File = 'lib\Test\HTML\Content\XPathExtensions.pm'; package main; # pre-5.8.0's warns aren't caught by a tied STDERR. $SIG{__WARN__} = sub { $main::_STDERR_ .= join '', @_; }; tie *STDOUT, 'Catch', '_STDOUT_' or die $!; tie *STDERR, 'Catch', '_STDERR_' or die $!; undef $main::_STDOUT_; undef $main::_STDERR_; eval q{ my $example = sub { local $^W = 0; #line 58 lib/Test/HTML/Content/XPathExtensions.pm # This module patches the XML::XPath::Function namespace use Test::HTML::Content::XPathExtensions; ; } }; is($@, '', "example from line 58"); undef $main::_STDOUT_; undef $main::_STDERR_;