I don't think you're entirely correct. The code which I posted (feature::each_on_array) works on my 5.10. And I did not override "each" globally, only on the caller's package. 

% perl -I. -Mfeature::each_on_array -E'say $^V; @a = (qw/a b c/); whil
+e (($i, $e) = each @a) { say $i, $e }'
v5.10.1
0a
1b
2c

[download]
vs 
% perl -I. -Mfeature::each_on_array -E'say $^V; @a = (qw/a b c/); whil
+e (($i, $e) = each @a) { say $i, $e } package Foo; @b = (qw/a b c/); 
+while (($i, $e) = each @b) { say $i, $e }'
Type of arg 1 to each must be hash (not array dereference) at -e line 
+1, near "@b) "

[download]

Perl here does call our subroutine's each.

I'll be packaging this as a CPAN module; I need this to work on a 5.10 box, and I want to see CPAN Testers result. I'm including Tie::ArrayAsHash for now.

In reply to Re^4: Making each(@ary) work on 5.10? by sedusedan
in thread Making each(@ary) work on 5.10? by sedusedan

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