RFC: Should Data.IntMap.Strict be value-strict in the function arguments or the map itself

[Edward Z. Yang]

Excerpts from Milan Straka's message of Thu Oct 27 13:24:35 -0400 2011:
> I believe
> 
> delete undefined Nil
> 
> does not terminate with current definition, but would terminate
> if the explicit seq would not be present.

Good catch.

Edward