=== tests/cases/conformance/es6/arrowFunction/emitArrowFunctionAsIsES6.ts ===
var arrow1 =  a => { };
>arrow1 : (a: any) => void
>a => { } : (a: any) => void
>a : any

var arrow2 = (a) => { };
>arrow2 : (a: any) => void
>(a) => { } : (a: any) => void
>a : any

var arrow3 = (a, b) => { };
>arrow3 : (a: any, b: any) => void
>(a, b) => { } : (a: any, b: any) => void
>a : any
>b : any