I get the impression that
CC +w bad.c "c.c", line 7: Warning: i hides the same name in an outer scope.
is a warning, not an error.

One does have to question the merits of this warning though. What's easier to shut off this warning by removing the int from the inner declaration - on in Perl's case - by removing the my? Now you're warning free, but it's doubtful whether the quality of the code did improve.

I've stumbled across this "warning" when compiling C as well. It always makes wanting to shout "Yes, of course, you moron compiler. That's why I use lexical variables, and not globals".

Abigail

In reply to Re: Prohibiting redeclaration of lexicals in inner scope by Abigail-II
in thread Prohibiting redeclaration of lexicals in inner scope by JohnLon

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