Do not generate two generator constructors when a single one is needed.
Do not generate two generator constructors when a single one is needed.

artas360/pythran,pbrunet/pythran,artas360/pythran,hainm/pythran,pombredanne/pythran,pbrunet/pythran,pombredanne/pythran,pombredanne/pythran,serge-sans-paille/pythran,pbrunet/pythran,serge-sans-paille/pythran,hainm/pythran,artas360/pythran,hainm/pythran