Convert function local references where invocation results apply.
1a=4 2 3deff(x): 4defg(): 5defh(z): 6returnx,y,z,a 7h(3)# NameError in Python 8y=2# not available for h, detected during inspection 9returnh 10returng 11 12result=f(1)()(3) 13assertresult==(1,2,3,4)