Multiline using in submodule fails

[cstjean]

Since multiline using works in general, it should probably work here too:

julia> module A
       x = 1
       y = 2
       module B
       using ..x, 
             ..y
       end
       end
ERROR: ArgumentError: Module .. not found in current path.
Run `Pkg.add("..")` to install the .. package.

[StefanKarpinski]

Also a bug on 0.5 (and probably earlier, but we're not supporting 0.4 at this point).

[ararslan]

Two dots:

julia> x = :(
           module B
               using ..x,
                     ..y
           end
       )
:(module B # REPL[1], line 2: # REPL[1], line 3:
    $(Expr(:toplevel, :(using ..x), :(using ..))) * y
    end)

One dot:

julia> module A
       module B
       end
       module C
       end
       using .B,
             .C
ERROR: syntax: invalid identifier name "."