Oct. 31, 2009
12:27 a.m.
I just noticed this: (FixedIdentitySet withAll: #(a b c)) = #(a a a). I presume that does not matter... FixedIdentitySet also make usage of identityHash - with a basicSize power of two - using bitAnd: rather than modulo (because of the size being power of two, that should be equivalent) I guess it works because used with small size only... Beware not using scaledIdentityHash then ! Shouldn't the read-only version really use an Array, up to a given size greater than 0 or 1 ?