=== tests/cases/compiler/sourceMapValidationVariables.ts ===
var a = 10;
>a : number
>10 : number

var b;
>b : any

var c = 10, d, e;
>c : number
>10 : number
>d : any
>e : any

var c2, d2 = 10;
>c2 : any
>d2 : number
>10 : number