Add parens to clarify precedence
Add parens to clarify precedence

Reviewed By: mroch

Differential Revision: D5201269

fbshipit-source-id: 61f64cdb1e8ab89e144e0f08e2d5f723b49c7861

gabelevi/flow,fletcherw/flow,samwgoldman/flow,claudiopro/flow,samwgoldman/flow,mroch/flow,mroch/flow,JonathanUsername/flow,popham/flow,TiddoLangerak/flow,claudiopro/flow,JonathanUsername/flow,gabelevi/flow,facebook/flow,jamesgpearce/flow,mroch/flow,fletcherw/flow,MichaelDeBoey/flow,facebook/flow,JonathanUsername/flow,samwgoldman/flow,nmote/flow,mroch/flow,ylu1317/flow,gabelevi/flow,mroch/flow,claudiopro/flow,claudiopro/flow,facebook/flow,popham/flow,fletcherw/flow,samwgoldman/flow,popham/flow,MichaelDeBoey/flow,nmote/flow,facebook/flow,gabelevi/flow,JonathanUsername/flow,MichaelDeBoey/flow,AgentME/flow,nmote/flow,JonathanUsername/flow,jamesgpearce/flow,nmote/flow,MichaelDeBoey/flow,jamesgpearce/flow,gabelevi/flow,jamesgpearce/flow,nmote/flow,MichaelDeBoey/flow,TiddoLangerak/flow,fletcherw/flow,AgentME/flow,popham/flow,jamesgpearce/flow,jamesgpearce/flow,AgentME/flow,JonathanUsername/flow,JonathanUsername/flow,facebook/flow,samwgoldman/flow,fletcherw/flow,popham/flow,samwgoldman/flow,mroch/flow,claudiopro/flow,mroch/flow,samwgoldman/flow,jamesgpearce/flow,gabelevi/flow,nmote/flow,fletcherw/flow,TiddoLangerak/flow,gabelevi/flow,ylu1317/flow,nmote/flow,ylu1317/flow,ylu1317/flow,ylu1317/flow,facebook/flow,TiddoLangerak/flow,facebook/flow,TiddoLangerak/flow,popham/flow,AgentME/flow,AgentME/flow,popham/flow