In Julia v0.4 its possible to do the following
*immutable Foo{a} end*
*Foo{0.1}()*
*Foo{0.2}()*
Is it bad performance-wise if the parameter a takes many different values?
I.e. what's the growth in "complexity" of Julia as the number of types
increases? (Ignoring the cost of recompiling code for every new type.)
