On Wed, Mar 05, 2014 at 12:39:01PM -0600, James Toll wrote:
Prelude> :load Geometry.Sphere [1 of 1] Compiling Geometry.Sphere ( Geometry/Sphere.hs, interpreted ) Ok, modules loaded: Geometry.Sphere. *Geometry.Sphere> :load Geometry.Cube [1 of 2] Compiling Geometry.Cuboid ( Geometry/Cuboid.hs, interpreted ) [2 of 2] Compiling Geometry.Cube ( Geometry/Cube.hs, interpreted ) Ok, modules loaded: Geometry.Cube, Geometry.Cuboid. *Geometry.Cube>
Use :add instead of :load for Geometry.Cube. :load loads the specified module but forgets anything that was previously loaded. :add loads a module without forgetting previously loaded things. The differeces between :load, :add, and :module/import are somewhat subtle and certainly confusing. You may find http://www.haskell.org/ghc/docs/7.6.3/html/users_guide/interactive-evaluatio... helpful. -Brent