Fix same arguments validation on ScalarField
Fix same arguments validation on ScalarField

Reviewed By: kassens

Differential Revision: D23030774

fbshipit-source-id: 92076e7679ea522d1a76c705de2a43faf51ba84f

kassens/relay,kassens/relay,josephsavona/relay,xuorig/relay,voideanvalue/relay,kassens/relay,xuorig/relay,xuorig/relay,atxwebs/relay,wincent/relay,wincent/relay,wincent/relay,xuorig/relay,wincent/relay,voideanvalue/relay,voideanvalue/relay,kassens/relay,josephsavona/relay,yungsters/relay,xuorig/relay,voideanvalue/relay,atxwebs/relay,wincent/relay,yungsters/relay,kassens/relay,xuorig/relay,wincent/relay,atxwebs/relay,kassens/relay,facebook/relay,facebook/relay,voideanvalue/relay,facebook/relay,yungsters/relay,facebook/relay,facebook/relay,atxwebs/relay,facebook/relay,voideanvalue/relay,josephsavona/relay