use macro instead of comma expression for (incref(x), x) to avoid repetition
use macro instead of comma expression for (incref(x), x) to avoid repetition

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