Interesting...

$ perl -wMstrict -e 'my $x = "a\n";  $x = chomp $x; print "<$x>\n"'
<0>
$ perl -wMstrict -e 'our $x = "a\n";  $x = chomp $x; print "<$x>\n"'
<1>
$ perl -wMstrict -MO=Terse -e 'our $x; $x = chomp $x;'
LISTOP (0x8aa33b8) leave [1] 
    OP (0x8aa3694) enter 
    COP (0x8aa33dc) nextstate 
    UNOP (0x8aa3414) null [15] 
        SVOP (0x8aa3434) gvsv  GV (0x8a9e5c0) *x 
    COP (0x8aa36b8) nextstate 
    BINOP (0x8aa36f0) sassign 
        UNOP (0x8aa3714) schomp [2] 
            UNOP (0x8aa3750) null [149] 
                UNOP (0x8aa3774) null [15] 
                    SVOP (0x8aa3794) gvsv  GV (0x8a9e5c0) *x 
        UNOP (0x8aa3368) null [15] 
            SVOP (0x8aa3398) gvsv  GV (0x8a9e5c0) *x 
$ perl -wMstrict -MO=Terse -e 'my $x; $x = chomp $x;'
LISTOP (0x92913d8) leave [1] 
    OP (0x9291754) enter 
    COP (0x92913fc) nextstate 
    OP (0x9291434) padsv [1] 
    COP (0x929171c) nextstate 
    UNOP (0x9291778) schomp [1] 
        UNOP (0x9291368) null [149] 
            OP (0x92913a0) padsv [1]

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In reply to Re^2: Assigning the result of a chomp to the chomped var itself. by Anonymous Monk
in thread Assigning the result of a chomp to the chomped var itself. by choroba

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