Check _MSC_VER is defined in addition to _M_X64
Check _MSC_VER is defined in addition to _M_X64

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