Hi,

In message "Re: Hash.compare_by_identity"
    on Thu, 10 Apr 2008 14:39:44 +0900, Tanaka Akira <akr / fsij.org> writes:

|What's problem with the symbols?

For example, if I want a hash that unifies strings and symbols as
keys ignoring cases, I have to add methods for comparing and hashing
for both classes.  I feel it's leaky.

|lambdas has a problem.  If custom hash contains lambdas, it
|cannot be marshaled.

You're right.

							matz.