app/views/users/shared/_links.haml
%ul.unstyled
- if controller_name != 'sessions'
%li= link_to('Sign in', new_user_session_path)
- if controller_name != 'registrations'
%li= link_to('Sign up', new_user_registration_path)
- if controller_name != 'passwords'
%li= link_to('Forgot your password?', new_user_password_path)
- if controller_name != 'confirmations'
%li= link_to( "Didn't receive confirmation instructions?", new_user_confirmation_path)