# New Ticket Created by "Carl Mäsak" # Please include the string: [perl #61942] # in the subject line of all future correspondence about this issue. # <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=61942 >
<moritz_> perl6: say NaN ~~ NaN <p6eval> ..pugs: OUTPUT«1» <p6eval> ..rakudo 34888: OUTPUT«0» <moritz_> masak: want to report as a bug? <masak> moritz_: no. <masak> moritz_: I think Rakudo is right. <moritz_> masak: care to elaborate? <masak> moritz_: well, <moritz_> perl6: say NaN == NaN <p6eval> rakudo 34888: OUTPUT«0» <p6eval> ..elf 24743, pugs: OUTPUT«» <masak> two NaN's can very well be different. there is not but one NaN. <masak> that's part of the theory behind them. <moritz_> masak: ~~ doesn't test equality <eric256> then how do you do $num ~~ NaN? <masak> moritz_: seems to me it does test equality in increasing amounts lately. <eric256> rakudo: NaN === NaN <p6eval> rakudo 34888: RESULT«Bool::False» <masak> moritz_: but you have a point. <moritz_> I think that $thing ~~ NaN should answer the questions "is $thing a NaN`?"... * masak reports rakudobug <moritz_> just like $thing ~~ undef really desugars to !$thing.defined <eric256> rakudo: my $nan = NaN; say $nan ~~ NaN; <p6eval> rakudo 34888: OUTPUT«0»
