Not sure what bareword error you're getting or expecting.  I do get a "Use of uninitialized value" warning (as expected), both as a one-liner and as a regular script, and with various versions of Perl (5.10.0 and later). 

$ perl -Mstrict -we 'my ($x,$y)=(0,0); if ($x eq my $y) {}' 
Use of uninitialized value $y in string eq at -e line 1.

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In reply to Re: My, what is "my" doing here? by Eliya
in thread My, what is "my" doing here? by locked_user sundialsvc4

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