in reply to Re^2: tr faster than eq?
in thread tr faster than eq?

While what you say makes sense, why am I not getting a Use of uninitialized value in string when that code is run? warnings are turned on...that is unless it's because the eval happens in the Benchmark package and not the main package.

thor

Feel the white light, the light within
Be your own disciple, fan the sparks of will
For all of us waiting, your kingdom will come

Replies are listed 'Best First'.
Re^4: tr faster than eq?
by ikegami (Patriarch) on Mar 10, 2005 at 19:41 UTC

    use warnings is block-scoped. The file is a block. Since it's being evaled in another file, your use warnings doesn't take effect.

    perl -w and $^W = 1; are scopped differently. Use these, or add use warnings inside the q(), and you'll see a gazillion warnings (one for every run).

[reply]
[d/l]
[select]

In Section Seekers of Perl Wisdom