Fix C++ type inference.
Fix C++ type inference.

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