moduleImports :: Simple Lens Module (Map ModuleName Module)
moduleImports = lens _moduleImports (\m v -> m { _moduleImports = v })
moduleImports :: Simple Lens Module (Map ModuleName Module)
moduleImports = lens _moduleImports (\m v -> m { _moduleImports = v })
moduleImports = lens _moduleImports (\m v -> m { _moduleImports = v })