Re: Number comparison gotcha
"Mark S. Miller" <[email protected]>
| Newsgroups | gmane.comp.lang.e.general |
|---|---|
| Message-ID | <[email protected]> |
To see the expansion of E to Kernel-E in rune, say "interp.setExpand(true)".
You're telling your rune interpreter object to echo expansions as well as
outcomes.
$ rune
? interp.setExpand(true)
? 3 <= 4
# expansion: __comparer.leq(3, 4)
# value: true
? 3 <=> 4
# expansion: __comparer.asBigAs(3, 4)
# value: false
? 3 == 4
# expansion: __equalizer.sameEver(3, 4)
# value: false
?
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