use pre-instantiated identifier string when looking up or setting the vtable of exported/imported extension types
use pre-instantiated identifier string when looking up or setting the vtable of exported/imported extension types

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