[plt-scheme] likely 3.99.0.22 -> 3.99.0.23 incompatibility: hash tables

At Tue, 8 Apr 2008 02:44:48 -0400, "Henk Boom" wrote:
> On 07/04/2008, Matthew Flatt <mflatt at cs.utah.edu> wrote:
> > Immutable hash-table update will be constant time. (Well, O(lg n), but
> >  the constant will be so small that it's effectively O(n).) Mutable
> >  hash-table update would be O(n).
> 
> You mean "the constant will be so small that it's effectively O(1)," right?

Right.