fix auto_cpdef for closure functions
fix auto_cpdef for closure functions

ChristopherHogan/cython,larsmans/cython,andreasvc/cython,scoder/cython,hpfem/cython,madjar/cython,dahebolangkuan/cython,c-blake/cython,fabianrost84/cython,achernet/cython,roxyboy/cython,mrGeen/cython,JelleZijlstra/cython,c-blake/cython,hickford/cython,hpfem/cython,encukou/cython,mcanthony/cython,acrispin/cython,JelleZijlstra/cython,hhsprings/cython,encukou/cython,ABcDexter/cython,roxyboy/cython,mcanthony/cython,scoder/cython,slonik-az/cython,cython/cython,ABcDexter/cython,dahebolangkuan/cython,hickford/cython,hpfem/cython,roxyboy/cython,hhsprings/cython,encukou/cython,fperez/cython,achernet/cython,rguillebert/CythonCTypesBackend,dahebolangkuan/cython,hickford/cython,madjar/cython,marscher/cython,rguillebert/CythonCTypesBackend,fabianrost84/cython,dahebolangkuan/cython,fabianrost84/cython,ABcDexter/cython,hhsprings/cython,slonik-az/cython,marscher/cython,marscher/cython,roxyboy/cython,JelleZijlstra/cython,mrGeen/cython,JelleZijlstra/cython,madjar/cython,mrGeen/cython,larsmans/cython,da-woods/cython,acrispin/cython,marscher/cython,cython/cython,hhsprings/cython,rguillebert/CythonCTypesBackend,fabianrost84/cython,fperez/cython,fperez/cython,hpfem/cython,larsmans/cython,mrGeen/cython,acrispin/cython,da-woods/cython,hickford/cython,fperez/cython,cython/cython,larsmans/cython,slonik-az/cython,dahebolangkuan/cython,ABcDexter/cython,ChristopherHogan/cython,c-blake/cython,ABcDexter/cython,larsmans/cython,c-blake/cython,hpfem/cython,da-woods/cython,achernet/cython,acrispin/cython,andreasvc/cython,encukou/cython,slonik-az/cython,scoder/cython,c-blake/cython,acrispin/cython,JelleZijlstra/cython,achernet/cython,madjar/cython,madjar/cython,hhsprings/cython,hickford/cython,da-woods/cython,ChristopherHogan/cython,encukou/cython,fperez/cython,slonik-az/cython,andreasvc/cython,rguillebert/CythonCTypesBackend,mrGeen/cython,mcanthony/cython,andreasvc/cython,roxyboy/cython,mcanthony/cython,scoder/cython,fabianrost84/cython,cython/cython,achernet/cython,andreasvc/cython,marscher/cython,mcanthony/cython