improve initialisation analysis for entries from outer closures
improve initialisation analysis for entries from outer closures

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