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[perl5.git] / lib / perl5db / t / taint
1 #!/usr/bin/perl -T
2 #
3 # This code is used by lib/perl5db.t !!!
4 #
5 use Scalar::Util qw(tainted);
6
7 # [perl #76872] don't taint $DB::sub
8
9 sub f {}
10
11 BEGIN {
12     print "[\$^X]" if tainted($^X);
13     ($^X || 1)  && f(); # maybe taint $DB::sub;
14     print "[\$DB::sub]" if tainted($DB::sub);
15 }
16 print "[done]";
17