Macro name mangling

gistfile1.jl

julia> macro maketype(name)
           println(name, " <: ", typeof(name))
           q = quote
               immutable $name
                   v
               end
               $name(a,b) = $name(a + b)
           end
           println(q)
           q
       end

julia> @maketype Foo
Foo <: Symbol
begin  # none, line 3:
    immutable Foo # line 4:
        v
    end # line 6:
    Foo(a,b) = begin  # none, line 6:
            Foo(a + b)
        end
end
#18#Foo