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(tye)Re2: use warnings vs. perl -w

by tye (Sage)
on Jan 24, 2001 at 21:06 UTC ( #54041=note: print w/replies, xml ) Need Help??


in reply to Re: (tye)Re: use warnings vs. perl -w
in thread use warnings vs. perl -w

For me it complains either way, as it should.

        - tye (but my friends call me "Tye")

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[pryrt]: 1nickt, sprintf "%.16e", $v will always give enough precision to see 1 ULP (the smallest fractional part) of a standard 64bit Perl NV*
[pryrt]: (*: for systems where $Config{nvsize}==8 )
[pryrt]: Thus, that's "enough precision" to tell the difference between 1.0 and 1.0+1ULP
[pryrt]: But in what circumstance does your problem arise? When, in Perl, does the integer 1 not work identically to the floating-point NV 1.0000000000000000 e0?

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