Editing ray

Title / Description

Code
use strict; use Switch; my $x = undef; if (defined($x)) { print("X Does Not Fail\n\n"); } else { print("X Fails\n\n");} my $y = $x & 1; if (defined($y)) { print("Y Does Not Fail\n\n"); } else { print("Y Fails\n\n");} my $failure |= ($x >> 2) & 1; if (defined($failure)) { print("Does Not Fail\n\n"); } else { print("Fails\n\n");}

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